High Current Probes (HSS) are used in many industries and application areas involving higher currents, such as inspection, functional testing, signal transmission, power supply, production or as built-in contact elements. Another application is precise measurement, for which probes with very low internal resistance are used, so-called low-resistance probes.


To ensure reliable transmission of high current, the piston of the INGUN high current probe is divided into two sections. During the stroke movement, the two piston segments are separated from each other in the radial direction. At this point, the piston segment compresses the needle and reduces the transition resistance. Through this principle, it is possible to deliver more current while ensuring lower heat generation.

Two mounting possibilities are available: Insert or screw the high-current probe into the socket (KS). In addition, high-current probes can also be installed without using a needle cover.

Screw-on high-current probes are recommended for situations where vibrations are present or where the mounting position is high above the head, and where the probe may become dangerously detached from the socket (the so-called snap-fit effect).

1. Standard high current probe (insertion) - high current measurement and precision measurement
2. Standard high current probe (screw in) - high current measurement and precision measurement
3. Short stroke and long stroke high current probe - small installation space / Class 2 test fixture
4. Quadrupole terminal and quadrupole measurement of dipole current probe
5. High Current Terminals (Flat/Round) - Flat Plug/Round Contact
6. Rugged high current probe (probe/KT) - harsh environmental conditions