![[OMRON] — D4NH Safety-door Hinge Switch (Compact Plastic, Shaft+Arm Lever, 1/2-Conduit, Direct Opening)](https://img.prosourcemro.com/2026/05/001-568-1024x1024.png)
Door Switch
Omron
[OMRON] — D4NH Safety-door Hinge Switch (Compact Plastic, Shaft+Arm Lever, 1/2-Conduit, Direct Opening)
Family ID: OMRON-D4NH
Compact, Plastic-body Safety-door Hinge Switch Designed for Saving Space in Machines and Other Equipment
60 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| D4NH-1AAS | D4NH Shaft 1-conduit 1NC/1NO Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2AAS | D4NH Shaft 1-conduit 1NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4AAS | D4NH Shaft 1-conduit 1NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6AAS | D4NH Shaft 2-conduit 1NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8AAS | D4NH Shaft 2-conduit 1NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1ABC | D4NH Arm Lever 1-conduit 1NC/1NO Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2ABC | D4NH Arm Lever 1-conduit 1NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4ABC | D4NH Arm Lever 1-conduit 1NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6ABC | D4NH Arm Lever 2-conduit 1NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8ABC | D4NH Arm Lever 2-conduit 1NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 1NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1BAS | D4NH Shaft 1-conduit 2NC Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2BAS | D4NH Shaft 1-conduit 2NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4BAS | D4NH Shaft 1-conduit 2NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6BAS | D4NH Shaft 2-conduit 2NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8BAS | D4NH Shaft 2-conduit 2NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1BBC | D4NH Arm Lever 1-conduit 2NC Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2BBC | D4NH Arm Lever 1-conduit 2NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4BBC | D4NH Arm Lever 1-conduit 2NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6BBC | D4NH Arm Lever 2-conduit 2NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8BBC | D4NH Arm Lever 2-conduit 2NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1CAS | D4NH Shaft 1-conduit 2NC/1NO Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2CAS | D4NH Shaft 1-conduit 2NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4CAS | D4NH Shaft 1-conduit 2NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6CAS | D4NH Shaft 2-conduit 2NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8CAS | D4NH Shaft 2-conduit 2NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1CBC | D4NH Arm Lever 1-conduit 2NC/1NO Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2CBC | D4NH Arm Lever 1-conduit 2NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4CBC | D4NH Arm Lever 1-conduit 2NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6CBC | D4NH Arm Lever 2-conduit 2NC/1NO G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8CBC | D4NH Arm Lever 2-conduit 2NC/1NO M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC/1NO | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1DAS | D4NH Shaft 1-conduit 3NC Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2DAS | D4NH Shaft 1-conduit 3NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4DAS | D4NH Shaft 1-conduit 3NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6DAS | D4NH Shaft 2-conduit 3NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8DAS | D4NH Shaft 2-conduit 3NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1DBC | D4NH Arm Lever 1-conduit 3NC Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2DBC | D4NH Arm Lever 1-conduit 3NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4DBC | D4NH Arm Lever 1-conduit 3NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6DBC | D4NH Arm Lever 2-conduit 3NC G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8DBC | D4NH Arm Lever 2-conduit 3NC M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 3NC | Action: Slow-action | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1EAS | D4NH Shaft 1-conduit 1NC/1NO MBB Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2EAS | D4NH Shaft 1-conduit 1NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4EAS | D4NH Shaft 1-conduit 1NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6EAS | D4NH Shaft 2-conduit 1NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8EAS | D4NH Shaft 2-conduit 1NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1EBC | D4NH Arm Lever 1-conduit 1NC/1NO MBB Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2EBC | D4NH Arm Lever 1-conduit 1NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4EBC | D4NH Arm Lever 1-conduit 1NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6EBC | D4NH Arm Lever 2-conduit 1NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8EBC | D4NH Arm Lever 2-conduit 1NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 1NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1FAS | D4NH Shaft 1-conduit 2NC/1NO MBB Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2FAS | D4NH Shaft 1-conduit 2NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4FAS | D4NH Shaft 1-conduit 2NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6FAS | D4NH Shaft 2-conduit 2NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8FAS | D4NH Shaft 2-conduit 2NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Shaft | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-1FBC | D4NH Arm Lever 1-conduit 2NC/1NO MBB Pg13.5 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: Pg13.5 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-2FBC | D4NH Arm Lever 1-conduit 2NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: G1/2 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-4FBC | D4NH Arm Lever 1-conduit 2NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 1-conduit | Conduit: M20 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-6FBC | D4NH Arm Lever 2-conduit 2NC/1NO MBB G1/2 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: G1/2 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only | ||
| D4NH-8FBC | D4NH Arm Lever 2-conduit 2NC/1NO MBB M20 | OMRON | Type: D4NH Safety Hinge Switch | Actuator: Arm Lever | Conduit Type: 2-conduit | Conduit: M20 | Contacts: 2NC/1NO MBB | Action: Slow-action MBB | Note: Slow-action contacts with certified direct opening mechanisms on NC contacts only |
