![[OMRON] — D4BS Operation Keys (Horizontal/Vertical/Adjustable, D4BS-K1/K2/K3)](https://img.prosourcemro.com/2026/05/001-569-1024x1024.png)
Door Switch
Omron
[OMRON] — D4BS Operation Keys (Horizontal/Vertical/Adjustable, D4BS-K1/K2/K3)
Family ID: OMRON-D4BS-KEYS
Special Operation Key Activates Direct Opening Mechanism to Open Contacts on Protective Doors
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| D4BS-K1 | D4BS Operation Key Horizontal mounting | OMRON | Type: D4BS Operation Key | Description: Operation Key Horizontal mounting | Applicable: D4BS | ||
| D4BS-K2 | D4BS Operation Key Vertical mounting | OMRON | Type: D4BS Operation Key | Description: Operation Key Vertical mounting | Applicable: D4BS | ||
| D4BS-K3 | D4BS Operation Key Adjustable Horizontal | OMRON | Type: D4BS Operation Key | Description: Operation Key Adjustable Horizontal | Applicable: D4BS |
