The Basic Contact Probe F58863B150G300 (item number 1009595) is a spring-loaded probe for temporary electrical contact with test points. With tip style 63 (8-point crown stepped (self-cleaning)), F58863B150G300 combines ICT/FCT use with a geometry intended for wire-wrap posts, including contacts that are slightly bent or twisted. F58863B150G300 combines a pitch of 2.54 mm / 100 mil with tip style 63 (8-point crown stepped (self-cleaning)) and a tip diameter of 1.5 mm. For F58863B150G300, spring force is 300 cN at a nominal travel of 9.3 mm. F58863B150G300 is rated for 5 A continuous current with a typical contact resistance of 30 mΩ. The plunger in F58863B150G300 is made of beryllium copper and is gold-plated.