The Twist Proof Probe F76081B0002G300L (item number 1011844) keeps its contact tip in a defined rotational orientation. On F76081B0002G300L, tip style 81 (SpadeØ < plungerØ stepped) supports twist-proof contacting of connector elements whose orientation must be maintained in the test fixture. The twist-proof design of F76081B0002G300L is useful in connector testing when elongated contours, contact tongues or direction-dependent tip geometries must remain precisely aligned. Tip style 81 (SpadeØ < plungerØ stepped) has a diameter of 1.5 mm. For F76081B0002G300L, spring force is 300 cN at a nominal travel of 4 mm. Pointing accuracy for F76081B0002G300L is specified as ±0.08 mm.