As a Basic Contact Probe, F58841B150G300IK04S (item number 1016151) establishes a spring-loaded electrical connection to the test point. With tip style 41 (6-point crown stepped (self-cleaning)), F58841B150G300IK04S combines ICT/FCT use with a geometry intended for wire-wrap posts, including contacts that are slightly bent or twisted. F58841B150G300IK04S combines a pitch of 2.54 mm / 100 mil with tip style 41 (6-point crown stepped (self-cleaning)) and a tip diameter of 1.5 mm. For F58841B150G300IK04S, spring force is 300 cN at a nominal travel of 7.6 mm. F58841B150G300IK04S is rated for 5 A continuous current with a typical contact resistance of 30 mΩ. The plunger in F58841B150G300IK04S is made of beryllium copper and is gold-plated.