D4B-2170N
Công tắc hành trình Omron
Robust safety limit switch with metal housing Slow-action and snap-action contact with certified direct opening operation certification
Set Model Numbers
Consult with your OMRON representative when ordering any models that are not listed in this table.
Safety Limit Switches (with Direct Opening Mechanism)
| Actuator | Conduit openings |
1NC/1NO (Snap-action) | 1NC/1NO (Slow-action) | 2NC (Slow-action) | ||||
|---|---|---|---|---|---|---|---|---|
| Model | Direct opening |
Model | Direct opening |
Model | Direct opening |
|||
| Roller lever (resin roller) |
 |
G1/2 (PF1/2) | D4B-2111N |  |
D4B-2511N | |
D4B-2A11N | |
| M20 | D4B-4111N | D4B-4511N | D4B-4A11N | |||||
| Roller lever (stainless steel roller) |
|
G1/2 (PF1/2) | D4B-2115N | |
D4B-2515N | |
D4B-2A15N | |
| M20 | D4B-4115N | D4B-4515N | D4B-4A15N | |||||
| Plunger |  |
G1/2 (PF1/2) | D4B-2170N | |
D4B-2570N | |
D4B-2A70N | |
| M20 | D4B-4170N | D4B-4570N | D4B-4A70N | |||||
| Roller plunger |  |
G1/2 (PF1/2) | D4B-2171N | |
D4B-2571N | |
D4B-2A71N | |
| M20 | D4B-4171N | D4B-4571N | D4B-4A71N | |||||
General-purpose Limit Switches
| Actuator | Conduit openings |
1NC/1NO (Snap-action) | 1NC/1NO (Slow-action) | 2NC (Slow-action) | ||||
|---|---|---|---|---|---|---|---|---|
| Model | Direct opening |
Model | Direct opening |
Model | Direct opening |
|||
| Adjustable roller lever |
 |
G1/2 (PF1/2) | D4B-2116N | — | D4B-2516N | — | D4B-2A16N | — |
| M20 | D4B-4116N | D4B-4516N | D4B-4A16N | |||||
| Adjustable rod lever |
 |
G1/2 (PF1/2) | D4B-2117N | — | D4B-2517N | — | D4B-2A17N | — |
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