For contact points inside housings and recesses, F73316B1025G150SP (item number 1008445) uses a flat plate head at a defined penetration depth. On F73316B1025G150SP, 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 4 mm, plate diameter 5 mm, pin length 1 mm. On F73316B1025G150SP, a pitch of 4 mm / 157 mil is combined with 150 cN spring force and 4 mm nominal travel. For F73316B1025G150SP, the specified continuous current is 10 A. The plunger in F73316B1025G150SP is made of beryllium copper and is gold-plated.
