As an Interface Probe, F50418B105G130L217 (item number 1164315) provides a repeatable electrical connection within the test interface. F50418B105G130L217 provides a standardized contact or interface element for repeatable transfer of test and measurement signals between fixture and test system. Tip style 18 (Conical 30°) has a diameter of 1.05 mm. F50418B105G130L217 operates with 130 cN spring force and 2.4 mm nominal travel. The plunger in F50418B105G130L217 is made of beryllium copper and is gold-plated.