For contact points inside housings and recesses, F73211B1051G150SP (item number 1008897) uses a flat plate head at a defined penetration depth. On F73211B1051G150SP, 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 0.65 mm, plate diameter 2.1 mm, pin length 3.4 mm. On F73211B1051G150SP, a pitch of 2.54 mm / 100 mil is combined with 150 cN spring force and 4 mm nominal travel. F73211B1051G150SP is specified for 5 A continuous current. The plunger in F73211B1051G150SP is made of beryllium copper and is gold-plated.
