The Normally Open Switch Probe F88505B230G350SM (item number 1004243) combines spring-loaded contacting with a defined switching or sensing function. F88505B230G350SM combines electrical contacting with a switching signal so that DUT presence or position can be evaluated directly in the test sequence. In F88505B230G350SM, the normally open function closes the electrical contact at the defined actuation travel, combining contacting with presence or position information. For F88505B230G350SM, spring force is 350 cN at a nominal travel of 4 mm. F88505B230G350SM is rated for 10 A continuous current with a typical contact resistance of 50 mΩ. F88505B230G350SM combines a pitch of 3.5 mm / 138 mil with tip style 05 (Concave stepped) and a tip diameter of 2.3 mm.