The Normally Open Switch Probe F87511B100G135 (item number 1001719) combines spring-loaded contacting with a defined switching or sensing function. F87511B100G135 combines electrical contacting with a switching signal so that DUT presence or position can be evaluated directly in the test sequence. In F87511B100G135, the normally open function closes the electrical contact at the defined actuation travel, combining contacting with presence or position information. For F87511B100G135, spring force is 135 cN at a nominal travel of 4 mm. The electrical rating of F87511B100G135 combines 5 A continuous current with 65 mΩ typical contact resistance. F87511B100G135 combines a pitch of 2.54 mm / 100 mil with tip style 11 (Spherical) and a tip diameter of 1 mm.