Mueller Electric Blog


Posted by Deanna Craver on May 9, 2022 4:28:30 PM


           How To Make Technology Work As Your Packaging Solution While Creating A Profit

palletizing robot-1

Due to uncertain times and the need to streamline manufacturing processes as much as possible while turning the best profit, technological advancements have been made in every industry and are now being heavily implemented everywhere. By now you’ve heard all about Industry 4.0 and how it can be applied to factory automation. But how does this effect your packaging needs and that of the packaging industry overall? Here are some of the top automation trends for packaging in 2022 and how these trends can help your business.

Robots & CoBots
The most obvious automation trend is using robots and cobots to automate such packaging tasks as filling, packing and palletizing. Robots are used to perform just about any repetitive task such as assembly, machine tending, quality assurance, palletizing and picking-and-placing tasks. CoBots, short for collaborative robots, can do the same and are often utilized where more than one robot is needed to perform a sequence of tasks. Because CoBots are premade with safety-compliant designs, CoBots are typically rented or leased and are especially great to use in conjunction with human applications or in areas where people work on the production floor.

End-Of-Arm Tooling (EOAT) for robotics
EOAT is being used more and more in packaging as many technological advances have been recently made. Developments include robotic hands that now have sensitive grip and can automatically adjust through Artificial Intelligence (AI), making this function useful for picking and packing applications.

For example, the idea of EOAT being used to pick and pack food items as delicate as tomatoes or grapes hasn’t been considered until now due to the risk of crushing items, however; because of newly-designed soft, spring-like fabricated fingers can sensitively adjust grip on objects, the application is now a reality. What’s more, EOAT changeovers needed for running different jobs has been a chore in the past, producing a lot of unwanted downtime with needing to unbolt one tool, bolt on another and, in many cases, having to change programming to accommodate the new job to be run. Because of EOAT advancements, however, operators are now quickly able to swap out one tool for another during change outs, along with grippers, scanners and packaging tools. Some new EOAT can also be used among different types of robot arms and models, instead of just one, making them convenient to use for multiple applications and compatible with different styles of robots and cobots.


EOAT collage

Machine Learning / AI-Vision Systems
Machine learning, such as what is used in Artificial Intelligence-vision systems (referred to as AI), can help greatly in packaging as well. AI-vision systems can be used for inspection purposes and for lowering costs associated with inspection. Adaptable systems, such as the AI Gateway from Pleora Technologies, can be integrated with current cameras, sensors and equipment and can be programmed to update your existing systems for added functionalities. AI-vision systems can be of special use in food picking and packaging as they can inspect produce and predict shelf life which can help immensely to reduce waste. AI-vision systems are also being used more and more often in a variety of ways to enhance quality control, inspection and production efficiency, such as by taking pictures of completed products to examine package quality.


AI Vision Systems & Photonics

Food Packaging & Processing
The key to more profitable food packaging is knowing what goods should be produced in large amounts to yield the greatest profit margins. Technology can certainly help in this department. Automation is now being used to enhance packaging, as well as improving food safety and increasing shelf life.

All these automation trends are currently being used in packaging as well as in all types of factory automation, however; due to universal pressures to continue manufacturing processes while turning a profit during labor shortages has caused plant managers and staff to implement and rely more and more on automation as a solution.

No matter where you are in the automation process … whether you’ve invested in all new equipment, are retrofitting a few pieces of machinery or are continuing to use your current equipment as is, Mueller Electric is here to help you with automation solutions. Mueller Electric can supply you with the factory automation cables needed to link all your equipment together for ultimate communication and automation purposes. With a large array of UL-listed cables and custom-made cable solutions, Mueller Electric can find a solution for you that gives you ultimate connectivity. Feel free to contact Mueller Electric or call 800.955.2629 to find out what Mueller can do for you.

Topics: engineering, Robotics, Instrumentation, Factory Automation Cables, Technology, Factory Automation

M12 Connections Explained: What Are They & Which Are Best For Your Purpose?

Posted by Deanna Craver on Apr 5, 2022 1:20:03 PM


cable collage1-JPG

With so many various types of
M12 connections and options to choose from, such as pin count, pin positions, connection coding and IP ratings, the selection process can seem rather overwhelming. What does it all mean and how do you know which connections are right for your specific application? This article will explain these terms, what all of them mean as well as all of their classifications, so that you can discover which M12 connections are right for you. 


The name M12 came about pretty simply: M stands for the unit of measurement taken (in this case, metric) and 12 stands for the length of the diameter taken across the outside of the threads (12mm). M12s have circular connections and, because of their circular shape, they possess high current capabilities and are much easier in obtaining ingress protection (IP) ratings, or ratings that tell how well connections are able to keep out elements such as dirt, sand and water, than their rectangular counterparts. This makes them an excellent choice for use in factory automation applications, or in any tough or harsh environment where dirt or dampness is involved. 


Choosing the right M12 connections depends on your specific application. M12 connections come in a variety of pin positions, anywhere from 2, 3, 4, 5, 6, 8, 12 and 17 pins. The number of pins varies depending on the signal type and number of signals, connection coupling and code.

Pin counts differ according to code. Connections with B code, which are used for Profibus connections, typically have 5 pins, although their pin count can vary from having 3-5 pins. Connections with C code, which are used for AC power applications, usually have 6 pins, although their pin count can also vary from 3-6 pins. Connections with D code, which are used for Ethernet applications involving data transfer of up to 100 Mbits, always have 8 pins. Connections with A code, on the other hand, are used as all-purpose connections in such a wide variety of factory automation applications, such as attaching to sensors, actuators and a number of other smart devices, that the pin count can be anywhere from 2-17 pins. 


Different pin positions have been created to coincide with the different types of coding that have been devel- oped according to function. This way the pin positions act as a fail-safe and eliminate any mistakes of cables being connected that were made for different coding. For instance, you would certainly connect cables that both have A-coding and are being used to hook up sensors with corresponding equipment, however; you would not want to connect an AC power cable to an Ethernet cable. 

Present coding



Below is a description of the different coding classifications currently used in factory automation and what they mean.

A-coding (also known as Micro-DC) for factory automation cables is the most widely used coding in factory automation applications of all the types. These connections are used in data applications primarily involving DC power. A-coding is used for attaching actuators, attenuators, sensors, motor-operated switches and other devices to automation equipment. A-coded connections are also used to transfer up to 1-Gbit of data in Ethernet applications and can have anywhere from 2 to 17 pin positions.

B-coding is unique in that it contains a reversed single keyway, which allows 2 unique M12 connections to be mounted on the same panel without the risk of incorrectly coupling connections to equipment with varying voltage and amperage. B-coding for factory automation cables is used in fieldbus connections involving Profibus and Interbus. B-coding connectors typically have anywhere from 3 to 5 pins.

C-coding (also known as Micro-AC) is strictly used in cases where AC current is involved, such as with AC actuators, sensors and other AC devices. Because of this C-coding is not as commonly used as the other coding types. Connections with C-coding all have extended grounding pins and double keyways for added safety to prevent them from being mistaken for other similar-looking connections or being coupled with the wrong cables. C-coding connections have anywhere from 3 to 6 pins.

D-coding is specifically used in network cables for industrial Ethernet applications to transfer data up to 100-Mbits. The insides of cables with this type of coding consist of either 4 wire connectors (D-coding) with 2 pairs of Cat 5e cables or else M12 8 wire (A-coding) connectors with 4 pairs of Cat 5e cable. D-coding can also be used with Profinet, Ethernet/IP and EtherCat systems. D-coded connections usually have 3 to 5 pins.

X-coding has been introduced in the recent years and is quickly becoming a standard for use with high-speed industrial Ethernet applications. X-coding has capabilities of transferring large amounts of data at high speeds, up to 10-Gbits of data. X-coding is expected to eventually replace A- and D-coded parts for Ethernet applications. X-coding applications include high-speed industrial Ethernet and Cat6A. X-coded connections always have 8 pins. 


Soon-to-be coding

While A, B, C, D and X connection coding make up the majority of factory automation cable use today, new coding is being introduced as well. K, L, S and T coding are all used for power applications. Rapid advancements in Industry 4.0 technology have resulted in these codings providing improved performance in specific power operations. S- and K-coding are both used for AC power applications and it is believed that S-coding will at some point take the place of C-coding that is currently used. T- and L-coding are both used for DC power applications and it is believed that T-coding will at some point take the place of A-coding that is currently used. P-coding has also been developed for various uses where quick connects and disconnects of cables are needed.

As mentioned earlier, the circular shape of M12 connectors makes it easy to assign them IP ratings which classify how well connectors are able to block out unwanted elements that can cause corrosion and other problems. Because of the rugged design of M12 connections, they are an ideal choice for use in factory automation.

The International Electrotechnical Commission (IEC) came up with these rating classifications and international standards which set the bar for what connections can withstand. There are three common IP standards associated with M12 connections which are IP67, IP68 and IP69.

What are the differences?
The first digit (in this case, the number 6 in all three ratings given) refers to the connection’s resistance to solid objects, such as dirt, sand or dust. The significance of the number 6 means that after being in contact with solids for 8 hours, the connection does not absorb any “harmful” dirt and it is still functional. The second digit refers to the connection’s resistance to water. In the examples given we have 7, 8 and 9.

The significance of the number 7 means that the connection can be submerged in a greater depth of up to a 1 meter of fresh water for half an hour and still be water resistant. The significance of the number 8 means that the connection can be submerged in up to 1.5 meters of water for a half an hour and still be resistant. The significance of the number 9 means that the connection can actually withstand high pressures, high-pressure jet sprays, wash downs and steam cleaning procedures.

Now that you know about pin counts, pin positions, coding and ratings, you are ready to select your connections. Mueller Electric can help you with the process. Mueller Electric’s M12 factory automation connections have the most reliable and efficient connection standards for industrial machinery and industrial automation applications. Having high-performance capabilities, small footprints and extremely low failure rates, Mueller Electric’s connections are ideal for use in the toughest conditions.

            Mueller Electric offers M12 cable connections with features such as:

Industry-standard screw-locking mechanisms
IEC ratings of IP67, IP68 & IP69
A, B, C, D & X-coding options
Field-installing cable and panel-mount options
Moulded straight and right-angle variants
Pin ranges of 2, 3, 4, 5, 6, 8, 12 & 17 positions
Shielded PVC and PUR options for cables

What’s more, if your automation takes place in a moist environment or if your equipment requires washdowns, factory automation cables with a minimum IP rating of IEC-IP68 are recommended. These cables provide a strong, secure and sealed connection between your automation equipment and robots, sensors, actuators, machine vision systems, motor-operated switches and other smart components, even in humid or moist conditions. The IEC-IP68 rating is highly recommended for factory automation in both the food and beverage and measurement and control industries. The IEC-IP69 rating is what is most often used in road vehicle applications. All of Mueller Electric’s M12 connections have an IEC ratings of IP67, IP68 and even IP69, the highest IEC rating available.

Still have questions about M12 connections? Give Mueller Electric a call at 800.955.2629 or contact us here. One of our knowledgeable staff members will be happy to help you select the connections that are best for you. With a wide array of factory automation connections, including a large selection of UL-listed connections in our factory automation catalog, Mueller is sure to have something for everyone. If by chance you do not see what you are looking for, Mueller also specializes in creating custom-made cable orders and can put together a solution just for you and your unique application needs!

Fore more information on M12 connections, feel free to visit Mueller Electric at

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Topics: electronics, engineering, Instrumentation, Factory Automation Cables, Factory Automation, Connectors

The Gold Standard

Posted by Joe Harris on Mar 25, 2022 2:03:33 PM
The Gold Standard
SMA Connector Set (1)

Adopting a golden standard can be vital to developing a system that provides long-term value to your business model, and all operational businesses depend on applications to assist in carrying out their daily business functions; depending on the industry you operate in, SMA connectors may be just the component you have been looking for to further simplify the applications your business utilizes.

SMA Board-1

You may know the subminiature type-A (SMA) as the “RF connector” which maintains the signal on your smartphone and Wi-Fi equipment, but do you know about other SMA capabilities that have long helped industries drive day-to-day operations? What the scaled-down adapter lacks in size (a positive) it vastly makes up for in its back-end specs (also a positive).

The SMA was developed to have the same qualities as the renowned “F connector”, which is used for most coaxial cables, only compact so that it could be more useful in applications where the F connector was deemed too large. A typical assumption could be made that there is a negative correlation between smaller size and performance, however that is not entirely the case with this subminiature RF adapter due to its ability to offer optimized performance from DC to 18GHz at an industry standard impedance of 50-ohms. It’s screw-type coupling mechanism also supports a strong and durable connection with minimized reflection and limited attenuation making it a preferred choice for engineers in many fields, especially in industries specializing in microwave data transmission.

Adopting Engineers house the miniature connectors in much more than microwave systems and, as mentioned earlier, SMA connectors are used in wireless and cellular applications such as base stations, satellite communications, and antennas, however; due to their optimized capabilities you will also find these connectors are also commonly used in the medical, military, material processing, sensing and inspection industries, just to name a few, and in applications where maintaining high-volume processing is vital.


While these industries share the need for connectors to help power their applications, one of the common obstacles is the large variation in fiber sizes used from one application to another. That is where the multitude of compatible accessories available for the SMA make it one of the most versatile connectors on the market.

Mueller Electric’s SMAs are gold-plated and provide increased durability, exceptional heat resistance, and better electrical conductivity than their nickel-plated counterparts. On top of that, gold-plating is known to provide extended protection against corrosion, allowing for better connections and optimal performance over longer periods of time. Best of all, a wide range of these typically hard-to-find connectors are available through our distributors.

SMA installation

Whether you require an SMA for a standard solution or custom project, we are confident you will find the variation most suitable for your technical needs here at Mueller Electric. No matter what the project, Mueller Electric provides you with the best selection of the connectors, cables, and components needed to complete it. Feel free to contact us here or give us a call at 800.955.2629 to discuss what we can do for you.

Topics: SMA, Connectors, RF, SMA Adapter, Wifi Antenna SMA, RPSMA, SMA Male, SMA Female, RF Connector


Posted by Deanna Craver on Mar 16, 2022 1:32:17 PM


Retrofitting CNC machinery-1

By now you’ve probably heard of Industry 4.0 and how it can help manufacturing processes. While going full-out digital and becoming a connected smart factory with state-of-the-art manufacturing equipment would present endless production opportunities, getting involved in such a large investment may not be the best choice for your company, especially with a slow return on investment. Considering a retrofit may be a much better solution for you. 

One major reason why people decide against investing in wide sweeping, Industry 4.0 initiatives is because large transformations call for complex decisions on spending extensive amounts of capital upfront. What’s more, big investments often yield a slow ROI, causing people to wonder if the investment is worth the trouble. In comparison to implementing vast changes, retrofitting offers a nice alternative by being able to concentrate on something smaller and more specific that yields precise results. In effect, by exploring retrofitting options, people are able to get sample results of Industry 4.0 while not spending a fortune. What’s more, one smaller upgrade can lead to another, and another, which in turn allows plant managers and operators to slowly adapt their production floors to become more Industry 4.0- and smart factory-oriented through increments. 

So what are good examples of when to retrofit and when not to retrofit? 

retrofitting machinery-1

Well, do you use your production floor to run a lot of jobs continuously where part changeovers happen frequently? Do you and your team spend more time than you would like programming and setting up for jobs and making frequent changeovers? If these circumstances present significant constraints with unwanted downtime, then a retrofit would be a good idea. 

If you need different types of machine heads for running different jobs, perhaps you can outfit one or two of your existing machines so they can be equipped with interchangeable machine heads. For instance if you need to have a combination of machine heads, such as straight heads for heavy-duty metal cutting; contour heads for profiling and curved cutting; and 90-degree heads for angled cutting, then retrofitting a machine so that it can use all three types interchangeably would be ideal. If you work with more than one type of axis, you could also further outfit your machinery so that the axes are interchangeable along with the heads.  

While the above example of when to retrofit with metal cutting may be a given, there are other times when the idea of retrofitting sounds good in theory, although when you take into consideration the time and money needed to do so the idea may not pan out as perfectly as you would want. For instance, in a case where you are looking to get data information from an older piece of equipment for predictive analytics where the only place it can be seen is on a human-machine interface, having a custom-made device specially crafted for the sole purpose of being able to externally access data may be very costly. While connecting your equipment to IIoT systems has limitless potential, some older pieces of equipment may be very difficult to digitize as they were never meant to function in this way. In cases like these, the investment may not be worth what you’re trying to accomplish. 

Let’s say you have a possible need for retrofitting but are unsure of the next steps to take. When considering doing a retrofit, you always want to create a specific goal that is as detailed as possible. For example, perhaps you and your staff are experiencing problems where production repeatedly gets bottlenecked in a certain area on your floor. What are your pain points? What could be done to improve the situation? This could be a good case for how retrofitting a piece of machinery could improve the situation. 

In addition to pain points, other questions to ask yourself when contemplating a retrofit include the following:

  • What are you trying to achieve?
  • What is your current situation?
  • What do you need in order to achieve the desired outcome?
After clearly assessing your needs, you can then form a business plan and even more detailed information on how a retrofit would be good for you and your company. How much time, money and products are lost by staff needing to clear bottlenecks that could be applied toward more seamless production? Any possible retrofit case needs to be backed by a careful cost analysis of how much money is being lost due to the current situation, how much the projected cost estimate would be to implement changes with a retrofit and how much money you would have to gain as an ROI over the course of one month, 6 months and a year after successful implementation. retrofitting more machinery

Regardless of whether you plan to retrofit your equipment, go for a complete upgrade or keep your machinery as is, Mueller Electric is here to support you in your factory automation efforts. With an extensive line of UL-listed M12 cables and custom-made solutions, Mueller Electric has cables and solutions that are just right for you and your specific application. 

Please feel free to contact us for a consultation on how Mueller Electric can help you with factory automation cable needs.

factory automation cables10


Topics: Factory Automation

What Is Industry 4.0?

Posted by Deanna Craver on Mar 15, 2022 1:40:31 PM


There's no doubt you've heard about Industry 4.0 and that it's all the rage, but what is it really? And how can it help your manufacturing process? Read on to find out ... 

IND 4.0

Industry 4.0 is a broad concept that refers to the fourth industrial revolution (the first Industrial Revolution being the Age of Mechanical Production in the late 18th century, followed by the Age of Science and Mass Production in the mid 19th century and the Digital Revolution that started in the mid 20th century) which expands on the most recent Digital Revolution by taking what has been computerized a step further and adding on interconnectivity as it applies to manufacturing and how society is changing to adapt to it. We've seen Industry 4.0 take place in the past decade and really take off in the past two years due to labor shortages and disruption caused by the effects of the COVID-19 pandemic. 

Terms such as the Industrial Internet of Things (IIoT) and smart factories are more specific terms used under the umbrella phrase, Industry 4.0, that further describe types of technology and applications used in the fourth Industrial Revolution.

In manufacturing IIoT refers to the connecting and converging of technology applications, specifically that of machines, computers and digital technology, all for the purpose of enhancing industrial processes in order to become more efficient. For example, one IIoT application is predictive maintenance, or the use of sensors to stream data about machine activity, which can alert plant staff about current production conditions, possible warning signs and machine problems. It can even prompt routine maintenance checks. This can typically be done through devices, either on-site or through cloud-based applications, allowing staff to remotely control what happens on the production floor. Valuable benefits of predictive maintenance are endless and include controlling quality, adopting sustainability, tracing products, vastly reducing operational costs and keeping production equipment running smoothly and effectively … all of which are used in modern, smart factory practices.

IND 4.0 (2)

Process control systems such as SCADA, DCS or PLC systems are different types of control systems used to regulate how production is managed. SCADA, or Supervisory Control And Data Acquisition systems, are complete, large-scale software-based systems used to collect data from ALL machinery, devices and inputs on the production floor, and can be used remotely to monitor and control devices. SCADAs allow operators a complete overview of processes and are usually data-driven systems. SCADA systems can fairly easily be modernized for IIoT systems by utilizing cloud-based technology to be able to control machinery remotely or access data analytics information.

A DCS, or Distributed Control System, is similar to a SCADA system in that it is a computerized system for a plant’s manufacturing processes, however; it differs in that it does not contain a centralized computer or control room but autonomous controllers throughout the system. The reason for this is if a processor fails it only effects one part of the plant’s process, whereas with a SCADA system all processes would be effected. A DCS is the system of choice to use in industries where safety critical or continuous processing is done. 

In contrast to SCADAs or DCS, Programmable Logic Controllers (or PLCs) are simpler and smaller systems used to control equipment in an industrial facility. PLCs rely on hardware and simple programming to monitor inputs and outputs and make logic-based decisions for automated processes or machines. Where SCADA systems are data-driven systems, PLCs are driven by instantaneous changes. Often PLCs can and are incorporated into larger SCADA systems. IND 4.0 (3)-1

No matter what system you use—whether a SCADA, DCS or PLC system—no matter how high-tech or low-tech you think you may be, Mueller Electric can help you with your manufacturing needs by providing factory automation cables for your plant machinery. Factory automation cables are the filaments that connect all manufacturing equipment and provide ultimate communication between all devices, resulting in seamless connectivity for a streamlined production floor. Whether you need UL-listed cables or custom cable assemblies, Mueller Electric has just the solution for you.

Feel free to browse our factory automation cable catalog and then contact Mueller Electric at 800.955.2629 for a free consultation on selecting the cables that best fit your application. We look forward to helping you with your factory automation needs! 

Topics: Technology

Got Custom Instrumentation Cable Needs?

Posted by Tim Ulshafer on Oct 18, 2021 11:13:41 AM

Topics: Instrumentation

Instrumentation Cable Jacket Insulations: PVC, PUR, TPE ... What Are The Differences?

Posted by Deanna Craver on Oct 5, 2021 3:57:19 PM



What are the differences between the three?

twin robots

So what are the differences between PVC, PUR and TPE instrumentation cable jacket insulations? You've probably heard about all three. Each has different strengths and can offer unique protection in guarding cables against environmental factors that cause damage, wear and tear which, in turn, adds longevity to your instrumentation cables and can eliminate a lot of unplanned machine downtime. 

Sow how do you choose the best instrumentation cable? That depends on the environment of your production floor. Does what you manufacture involve high temperatures or flame? What about extreme cold? Are chemicals used to process your product? Or does your machinery require frequent washdowns during or after shifts?

Read on to discover more about PVC, PUR, TPE and which is the best cable jacket insulation for your specific application.  

Polyvinyl chloride is a great choice for general purpose use which allows us to give a great price point. Because of its high moisture resistance, PVC is great for use in wet or humid conditions.

Polyurethane offers good resistance against abrasion, oil and ozone. PUR is halogen free, meaning it does not contain chlorine, iodine, flourine, bromine or astatine. 

Thermoplastic elastomer is flexible, recyclable and has the ability to withstand chemicals and endure harsh temperatures. TPE is resistant to aging in sunlight, UV and ozone. It also has a high flex rating, typically 10 million.

* This insulation is manufactured and applied to all 18 AWG instrumentation cables in house at Mueller Electric which gives a lower price point than PUR!

Here is a handy chart below that summarizes the performance of PVC, PUR and TPE when using different applications.

 insulation chart

Feel free to browse through our extensive collection of instrumentation cables in our instrumentation catalog here. Have more questions about what Mueller Electric has to offer?  Instrumentation cables are our specialty! Contact Mueller Electric at 800.955.2629 and speak with one of our trained experts to further identify which insulation is best for you!


Topics: Factory Automation Cables

Robots Are In High Demand: Today's Needs Driving Tomorrow's Technology

Posted by Tim Ulshafer on Feb 22, 2021 11:42:05 AM

robots in logistics

Recent times have forced various industries to move towards automating everything possible in order to provide a consistent output and improve quality. This allows manufacturers and builders of all types to run at full production. With the availability of the workforce uncertain, demand for robots is skyrocketing. 

machine vision-1Robots are now being utilized in expanded capacities. Manufacturers, already heavy in factory automation, are now using robots with machine vision. Machine vision systems can locate the position and orientation of a part, compare it to a specific tolerance and ensure it is at the correct angle to verify proper assembly. Machine vision guidance achieves greater speed and accuracy than manual positioning in such tasks as arranging parts on or off pallets, conveyor belts, finding and aligning parts for assembly, placing parts on a work area, or removing parts from bins. 

More and more manufacturers are also using robots to pick and pack orders in response to COVID. Automated shipping is now being heavily implemented as a way to cut down on the amount of times packages are touched and reduces the need for social distancing.


Another way robots are being utilized is having them expedite building construction. This system features a robotic arm and custom end effector which is driven by advance computer vision sensing technology, allowing the automation of certain construction site tasks. Additionally, robots can access hard-to-reach underground systems that may be too dangerous or inaccessible for humans. How it works is the robots' ultrasound and acoustic sensors enable the robot to detect cracks, blockages an the overall condition of the pipes, while the use of infrared sensors and magnetic field sensors enable the robot to navigate through the pipes themselves. Once the data is collected on the condition of the pipes the data is sent to water utilities. This technology helps to reduce costs associated with the excavation necessary to maintain or repair pipes. This, in turn, could help municipalities to avoid road closures.

This is truly exciting technology and we are only touching the tip of the iceberg. Robots are in strong demand as is all factory automation. Because of this the supply chain for parts to build and install the robots and all factory automation has been severely challenged. Lead times are being stretched out and suppliers, even those who has been strong on delivery in the past, are running thin and witnessing long lead times.

If this has effected your business and you are having difficulty in obtaining instrumentation cables to meet deadlines, give Mueller Electric a call. Mueller Electric has been manufacturing instrumentation cables for years and has the expertise and production capacity to meet your instrumentation cable needs. Give Mueller Electric a call today at 800.955.2629 or submit the form below for a speedy response!

Topics: Instrumentation

M12 Cable Coding Decoded: Which Is Right For You?

Posted by Tim Ulshafer on Nov 17, 2020 11:03:52 AM


M12 cables

Have you wondered about the different coding types for instrumentation cables and what they mean?

M12 cables have come in a variety of coding options and each code is used for a specific application. Simply put, M12 codes are designed to keep cables mating with the correct connections to ensure that, for example, an AC power cable is not being hooked up with an Ethernet cable.

From the outside, connector housings look the same but when you consider the internal configurations of the M12 connector, things are quite diverse. Most users of M12 cables are familiar with codes A through D and possibly X. There are more codes in addition to these and some have been designed to replace existing codes. Below are keyways commonly used today. Below that are keyways less well known that may become more prominent in the future.

How do you know which code is right for you? Feel free to look through our assortment of
instrumentation cables and their related coding to see which best fits the application needed. If you still have questions or don’t see what you’re looking for, feel free to contact me at 800.955.2629 to discuss what you want to accomplish and I can assist you in finding the right cables. On the rare chance you don’t see what you’re looking for, Mueller Electric can always create custom cables based on your company’s specific needs.


todays coding

A-coded connectors are the most common type of keyways and are used with sensors, actuators, attenuators, motors and other devices. B-coded connectors are most often used in network cables for fieldbus connections. C-coded connectors are used mainly with AC sensors and have a dual keyway for security, used to make sure no other cable is accidentally used in place of a C-coded cable. D-coded connectors are generally used for Ethernet and can transfer data up to 100 Mb. X-coded connectors are becoming more popular due to their ability to transfer large amounts of data, up to 1 Gb, at high speeds. 


tomorrows coding


Topics: Robotics, Instrumentation

Product Applications: Protective Utility Grounds

Posted by Tim Ulshafer on Sep 15, 2020 2:32:00 PM

Protective Utility Grounding assemblies are used on de-energized lines when the crews are performing maintenance or are making changes to the grid. The grounding assemblies are to ensure any spikes in electricity are rerouted to the ground and out of harms way.

In most cases there are three lines or more which will need to be grounded. To do this effectively the grounding cables will need to be connected to the lines as illustrated in the picture.

In this case, five grounding assemblies are required to make the ground connection complete and safe. The final, or lowest assembly, is attached to the grounding rod which is screwed into the ground. 

An aluminum connecting rod is available to attach the clamps if necessary. This keeps the clamps in close proximity to each other when placement is important. 




Topics: Utility Grounding