Click to expand Tap to zoom Omron D4Nl-1Cfg-B Safety Door Switch D4Nl-1Cfg-B by EcoTech Solutions Inc. Sale $700.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart SAFETY DOOR SWITCH OMRON D4NL-1CFG-B GUARD LOCK SAFETY-DOOR SWITCH 2NC+1NC/1NO-SLO LOCK