The Twist Proof Probe F75611B064G150 (item number 1006114) keeps its contact tip in a defined rotational orientation. The twist-proof design of F75611B064G150 keeps the contact geometry in a defined orientation and is therefore suited to direction-sensitive connector contacting. The twist-proof design of F75611B064G150 is useful in connector testing when elongated contours, contact tongues or direction-dependent tip geometries must remain precisely aligned. Tip style 11 (Spherical) has a diameter of 0.64 mm. F75611B064G150 operates with 150 cN spring force and 4 mm nominal travel. Pointing accuracy for F75611B064G150 is specified as ±0.08 mm.