Test Connectors

We stock a wide array of test connectors which can be used for all of your measurement and testing needs. Our range of test connectors, test plugs, clips, probes, and adapters can be used for application in many situations; industrially, scientifically and also for learning or teaching.

What are test connectors and their uses?

Test connectors are used in conjunction with test and measurement equipment such as multimeters, test leads and oscilloscopes so that they can effectively inspect and test for issues. They’re often used to test whether the various components such as cables are being used in the circuit have a connection problem and not a fault with the system or a different component, testing can be done as a part of quality control with a test item from a large stock of product. Test connectors are also used as a standard when testing electrics and there are many different components available. In addition to testing for quality control, the development side contains a significant amount of testing. Devices are continuously tested for safety and durability, and to make sure the device is meeting the current, voltage, and resistance requirement.

Our most popular test connector areas include:

  • 4mm test sockets - which can be stacked and linked together to form a complex circuit that is being tested. They're commonly used by electricians to check sockets, although many electricians keep a stock of sizes ranging from 1mm to 6mm.
  • Pneumatic or spring test probes - provide a high spring force and can be used in automated test applications.
  • Crocodile clips - designed to easily clip onto a test lead and connect directly to an electrical component.

Our selection of plugs and sockets allow our connectors to be versatile in their various applications both industrially and domestically.

Calibrate new and existing equipment
Get a quote online, quick and easy
Return online within 30 days
Related Products
Hirschmann Test and Measurement SEB 2600 G M4, ...
Description:
Hirschmann Test and Measurement SEB 2600 G M4, CAT III 4mm gold plated brass chassis mount touch protected safety test sockets, M12 threaded plastic body (PA) and M4 threaded termination with solder connection. These SEB 2600 G M4 4mm test ...
Test Probe, Slim Retractable Needle point, PVC Wire ...
Description:
Test Probe, Slim Retractable Needle point, PVC Wire 48″ long to shrouded Right angle 4mm Banana Plug. Shrouded Right Angle Banana Plug, The stainless steel probe is Teflon insulated except for the working end to prevent unwanted contact with other ...
15A insulated dual banana plug with a nickel ...
Description:
15A insulated dual banana plug with a nickel plated brass body, nickel-plated phosphor bronze spring and PVC insulator. This banana plug is 41mm in length, has dual 4mm plugs with 0.750 centres and accepts stranded or coaxial wire. A set ...
Hirschmann test and measurement CAT I, 4mm series ...
Description:
Hirschmann test and measurement CAT I, 4mm series VQ 30 type test plugs, fully mating spring loaded connector, shatter-proof, with flexible insulated sleeve and 4mm diameter transverse hole. The tapering sleeve end also serves as strain relief and kinking protection ...