The Basic Contact Probe F08318B051G120 (item number 1129244) is a spring-loaded probe for temporary electrical contact with test points. With tip style 18 (Conical 30°), F08318B051G120 combines ICT/FCT use with a geometry intended for solder pads and vias. F08318B051G120 combines a pitch of 1.27 mm / 50 mil with tip style 18 (Conical 30°) and a tip diameter of 0.51 mm. F08318B051G120 operates with 120 cN spring force and 2 mm nominal travel. The plunger in F08318B051G120 is made of beryllium copper and is gold-plated.