V4-83170 Subminiature Microswitches Crouzet V4-83170 Subminiature Microswitches offer a high-precision, flexible leaf snap-action mechanism. The series features a choice of connections with symmetric and asymmetric pinning and a wide choice of actuators on two possible fixing positions (pre-assembled or retrofittable). V4-83170 switches can operate without a balance point, even at extremely slow actuating speeds, and offer high resistance to shock and vibration. Crouzet V4-83170 Subminiature Microswitches can be used in low-voltage applications for auxiliary signaling contacts.