The Basic Contact Probe F78506B250G300L (item number 1003442) is a spring-loaded probe for temporary electrical contact with test points. With tip style 06 (Serrated stepped), F78506B250G300L combines ICT/FCT use with a geometry intended for wires, pins and wire-wrap posts; the geometry is also suited to slightly bent contacts. The design combines a pitch of 3.5 mm / 138 mil with tip style 06 (Serrated stepped) and a tip diameter of 2.5 mm. For F78506B250G300L, spring force is 300 cN at a nominal travel of 6.4 mm. F78506B250G300L is rated for 10 A continuous current with a typical contact resistance of 25 mΩ. The plunger in F78506B250G300L is made of beryllium copper and is gold-plated.
