The Step Probe F73316B0071G300SP (item number 1000978) is designed for position and presence checks on contacts located in connector housings, recesses or other difficult-to-access areas. On F73316B0071G300SP, electrical contact is established only at the intended penetration depth, making the Step Probe suitable for position and presence checks on connectors. Contact geometry is characterized by pin diameter 1.5 mm, plate diameter 3 mm, pin length 7 mm. On F73316B0071G300SP, a pitch of 4 mm / 157 mil is combined with 300 cN spring force and 4 mm nominal travel. For F73316B0071G300SP, the specified continuous current is 10 A. The plunger in F73316B0071G300SP is made of beryllium copper and is gold-plated.