Locking HY18-32 4 Pins 250V 16A 2HP DPDT on Off Push Button Key Switches4285
10,67 €
If the push button switch at OFF state, pull out key, the switch doesn't work. If at ON state, pull out key, the switch still work, but after switch disconnected, it can not be connected again. The key switch with lock function,removable it to lock the switch prevents from accidental operations.
Jetzt bei Ebay:
