RS PRO 2 mm Pitch Spring Test Probe with Concave Tip, 3 A Crafted from phosphor bronze, these probes are ideal for testing printed circuit boards (PCBs). They're part of our trusted RS PRO range and come in a pack of five. With their concave tips, these spring-loaded probes are perfect for testing everything from long leads to wire wrap posts. You'll need a receptacle that can be ordered separately to use the probes. Using the two separate components allows you to easily replace probes in case of damage without disturbing the wiring. The probes can be easily push-fitted into the mounting plate, creating an airtight seal and eliminating the need for adhesives. These spring test probes have been thoroughly tested for reliability and consistency. They're suitable for use on automatic test equipment and test jigs, for the rapid testing of multipoint PCBs and sub-assemblies. Features and Benefits - Concave probe tip - Made of phosphor bronze - Contact resistance of 50 mOhm - Pitch of 2 mm - Length of 17.04 mm - Current rating of 3 A - Spring pressure of 1.47 N(g)