Mueller Electric cables, connectors, and measurement accessories
Mueller Electric cables, connectors, and measurement accessoriesDate of publication: 09-06-2025 🕒 12 min read
Even the most expensive, highest quality measuring devices will not perform to their full potential and accuracy if the proper instruments are not used with them: probes, cables, connectors, and other accessories...
The American brand Mueller Electric boasts a tradition of over 100 years in the field of electrical and measuring accessories. It presents itself as the manufacturer that introduced alligator clips to the market. Moreover: a significant portion of Mueller Electric's production takes place in the USA, allowing the company to maintain constant control over the quality of its solutions.
From the TME catalog, we offer a range of products from this supplier, over half a thousand items. To introduce our customers to this vast assortment, we have prepared the following comprehensive summary. We invite you to take a closer look at the manufacturer's solutions described in this text, as well as through our catalog, where the articles have been detailed.
In this article, we discuss topics such as:
- Global standard of measuring connectors
- Cables used with multimeters, oscilloscopes, and testers
- Universal probes, grabbers, and other elements
- Diverse selection of alligator clips
- Banana plugs and sockets for professional applications
- Convenient measuring connector adapters
Mueller Electric Product Overview
Firstly, it should be emphasized that the standards of the measuring industry are essentially global – and the designers at Mueller Electric ensure that the supplier's products can be used everywhere. Therefore, the following summary includes accessories compatible with every standardized measuring device – regardless of the country of its production and market destination.
Measuring Cables
The widest range of products from Mueller Electric is found in the measuring cables section. Most solutions are based on 4mm banana connectors, the most popular accessories used with multimeters and other meters, as well as laboratory power supplies.
Here, plugs with integrated coaxial sockets are used. The cables range in length from 10cm to 15m, are available in a wide palette of colors. In most cases, the external sheath of the wires is made of PVC, however, there are also silicone cables, which are more flexible. In terms of thermal resistance, the products can be used in conditions from -40°C to 85°C (selected models).
Both in this and other product groups, many articles meet the standards of CAT II and CAT III 1000V, and thus can be used in professional conditions with installations up to 1kV. Meanwhile, the rated voltages of the cables can reach up to 3kV.
Another popular type of measuring cables provided by Mueller Electric are coaxial cables with BNC connectors. They are designed for typical applications, such as testing high-frequency signals and in situations where shielding from electromagnetic interference is crucial (oscilloscopes, antenna system testing, telecommunications installations, etc.). The cables are available in lengths up to 15m. Moreover, this assortment includes, among others, adapters between BNC and alligator clips or banana plugs.
The offer is complemented by cables with functional ends in the form of grabbers or probes. They can have such accessories on both ends or be equipped with a banana or BNC connector. These aids facilitate diagnostic and service work with electrical installations, electromechanical devices, and even electronics – allowing for measurement connections at unusual or unadapted points.
Measuring Tips
Since we have already mentioned ready-made measuring cables, it should be noted that Mueller Electric also offers probes and grabbers – their connections are traditionally made using a 4mm plug.
From this assortment, we offer a full selection of accessories. These include probes with long, insulated ends or grabbers adapted for working with network voltages. Some of these products support currents reaching 20A, allowing, among other things, for testing industrial circuits.
Alligator Clips
As mentioned earlier, Mueller Electric introduced some of the first alligator clips (or "alligators") to the market. Therefore, it is no surprise that such elements constitute a significant part of the manufacturer's portfolio. A large group here consists of classic solutions, adapted for 2mm and 4mm connectors, protected with insulation for the safety of operators (and the circuits being tested). They can be purchased in many colors and sets of up to 10pcs.
For higher voltage installations, or applications where a wide current tolerance is required (even 500A), Mueller provides alligators with a larger gripping range (up to 57mm), made of galvanized steel or pure copper (to minimize resistance). Connections here are made directly on the wire, using screws, through soldering, or crimping on the core (handling cables with a cross-section up to 53.5mm2).
It is worth noting that Mueller Electric offers alligator clips in many formats, such as models adapted for gripping sheets, very small diameter wires, etc. In the TME catalog, customers will also find unisolated versions, with the simplest design tested over more than a century: not only reliable and suitable for many basic tasks – but also affordably priced.
Banana Connectors
Banana plugs and sockets are another extensive area of the American supplier's assortment. Here too, the offer ranges from the most basic (and economical) solutions to specialized models with special properties (e.g., thermal tolerance reaching 120°C or a nominal voltage level of 5kV DC).
Banana plugs with a diameter of 2mm and 4mm from Mueller Electric can have protective collars (also retractable, with a spring mechanism), built into the connector body to create parallel connections, gold-plated or silver-plated contacts (characterized by lower resistance and greater corrosion resistance). They are available in many colors (white, black, red, yellow, blue, green), with many mounting options on the wire or panel. The field of banana plugs also includes jumper bridges and adapters (e.g., adapters for female and male connectors to BNC).
In the case of plugs, the manufacturer ensured availability of models for cable mounting, panel mounting (in-hole, with screw or solder terminals), and PCB soldering. They can be used for equipment production or implementing custom solutions (e.g., grounding points at workstations). The range includes dual versions, suitable for flange-protected connectors, capable of acting as clamps, and several other specific designs. Just like with the plugs, the manufacturer also offers versions with gold-plated contacts. Some variants made of high-quality polyamide can operate at temperatures up to 150°C.
Other accessories
Finally, it’s worth highlighting several groups that complement Mueller Electric’s offering with handy small accessories and less common connectors. These include BNC elements such as T-connectors and angle adapters (male-male, female-female), and adapters for other coaxial formats (SMA, RCA). The range also includes fork plugs integrated with 4mm banana connectors, enabling standard measuring cables to be mounted in screw clamps.
Summary
The above overview of Mueller Electric’s offering shows how comprehensive and extensive the manufacturer’s portfolio is. It can benefit both users (technicians, professional electricians) and manufacturers (of measuring/laboratory devices, testers) looking for high-quality components. Many of the showcased products are available directly from TME’s stock, ensuring our customers the fastest possible shipping.
Full Mueller Electric offering
