D4NL-4GDA-B4 Omron SAFETY DOOR-LOCK SWITCH, M20 ENTRY, 3NC + 1NC/1NO, METAL HEAD, MECHANICAL LOCK, 24 VDC

D4NL-4GDA-B4 Omron Safety Door-Lock Switch, entrada M20, 3NC + 1NC/1, cabezal de metal, bloqueo mecánico, 24 VCC