Global
Note:
1. An order for the head part or the switch part alone cannot be accepted. (The Operation Key is sold separately.)
2. The recommended models for equipment and machinery being exported to Europe are those with an M20 conduit outlet, and for North America, the recommended models are those with a 1/2-14NPT conduit outlet.
D4NS, D4NS-SK
Safety-door Switch
Multi-contact, Labor-saving, Environment-friendly, Next-generation Safety-door Switch
Related Contents
- Safety Door Switches
- Features
- Lineup
- Specifications
- Dimensions
- Catalog
last update: December 2, 2024
Model Number Structure
Model Number Legend
Ordering Information
Switches (Operation Keys are sold separately.)
Models with certified direct opening contacts.
Consult with your OMRON representative when ordering any models that are not listed in this table.
| Type | Contact configuration | Conduit outlet/
Connector |
Model | |
|---|---|---|---|---|
| 1-Conduit type | Slow-action | 1NC/1NO | Pg13.5 | D4NS-1AF * |
| G1/2 | D4NS-2AF * | |||
| M20 | D4NS-4AF | |||
| 1/2-14NPT | D4NS-4AF-NPT | |||
| 2NC | Pg13.5 | D4NS-1BF * | ||
| G1/2 | D4NS-2BF * | |||
| M20 | D4NS-4BF | |||
| 1/2-14NPT | D4NS-4BF-NPT | |||
| 2NC/1NO | Pg13.5 | D4NS-1CF * | ||
| G1/2 | D4NS-2CF * | |||
| M20 | D4NS-4CF | |||
| 1/2-14NPT | D4NS-4CF-NPT | |||
| 3NC | Pg13.5 | D4NS-1DF * | ||
| G1/2 | D4NS-2DF * | |||
| M20 | D4NS-4DF | |||
| Slow-action MBB contact | 1NC/1NO | Pg13.5 | D4NS-1EF | |
| G1/2 | D4NS-2EF | |||
| M20 | D4NS-4EF | |||
| 2NC/1NO | Pg13.5 | D4NS-1FF | ||
| G1/2 | D4NS-2FF | |||
| M20 | D4NS-4FF | |||
| 2-Conduit type | Slow-action | 1NC/1NO | G1/2 | D4NS-6AF |
| M20 | D4NS-8AF | |||
| 2NC | G1/2 | D4NS-6BF | ||
| M20 | D4NS-8BF | |||
| 2NC/1NO | G1/2 | D4NS-6CF | ||
| M20 | D4NS-8CF | |||
| 3NC | G1/2 | D4NS-6DF | ||
| M20 | D4NS-8DF | |||
| Slow-action MBB contact | 1NC/1NO | G1/2 | D4NS-6EF | |
| M20 | D4NS-8EF | |||
| 2NC/1NO | G1/2 | D4NS-6FF | ||
| M20 | D4NS-8FF | |||
| 1-Conduit type,
with connector |
Slow-action | 1NC/1NO | M12 connector | D4NS-9AF |
| 2NC | D4NS-9BF | |||
| Slow-action MBB contact | 1NC/1NO | D4NS-9EF | ||
| 1-Conduit type
(High pull-force type) |
Slow-action | 1NC/1NO | G1/2 | D4NS-2AF-SJ * |
| M20 | D4NS-4AF-SJ * | |||
| 2NC | G1/2 | D4NS-2BF-SJ * | ||
| M20 | D4NS-4BF-SJ * | |||
| 2NC/1NO | G1/2 | D4NS-2CF-SJ * | ||
| M20 | D4NS-4CF-SJ * | |||
| 3NC | G1/2 | D4NS-2DF-SJ * | ||
| M20 | D4NS-4DF-SJ * | |||
* Models with Korean S-mark certification.
Operation Keys
| Type | Model | |
|---|---|---|
| Horizontal mounting |
 |
D4DS-K1 |
| Vertical mounting |
 |
D4DS-K2 |
| Adjustable mounting (Horizontal) |
 |
D4DS-K3 |
| Adjustable mounting (Horizontal/Vertical) |
 |
D4DS-K5 |
Slide Keys
| Appearance | Specifications | Contents | Model | Applicable
Door Switch |
|---|---|---|---|---|
 |
Weight: 422 g
Mechanical durability: 20,000 operations min. |
Slide Key
(Operation Key included.): 1 Auxiliary mounting bracket: 1 Receptacle bracket: 1 |
D4NS-SK01 | D4NS
1-conduit type |
 |
Weight: 2,800 g
Mechanical durability: 20,000 operations min. |
Slide Key: 1
(Disable-prevention cover and Operation Key D4DS-K2 are already mounted on Slide Key) D4NS mounting tool: 1 Inner lever: 1 Inner lever mounting screws: 2 Door Switch mounting one-way screws: 2 Switch protective cover: 1 Switch protective cover screws: 4 |
D4NS-SK30 | D4NS
1-conduit type |
last update: December 2, 2024
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