The Twist Proof Probe F75506B300G150E13 (item number 1010976) keeps its contact tip in a defined rotational orientation. The twist-proof design of F75506B300G150E13 keeps the contact geometry in a defined orientation and is therefore suited to direction-sensitive connector contacting. The twist-proof design of F75506B300G150E13 is useful in connector testing when elongated contours, contact tongues or direction-dependent tip geometries must remain precisely aligned. On F75506B300G150E13, tip style 06 (Serrated stepped) has a diameter of 3 mm. F75506B300G150E13 operates with 150 cN spring force and 5.6 mm nominal travel. Pointing accuracy for F75506B300G150E13 is specified as ±0.1 mm.