
By Omron
SKU
Series D4BSKEY
Heavy duty, metal body tongue operated door switch
- The special operation key activates a direct opening mechanism to open the contacts and shut off control circuits when protective doors are opened on machine tools or other equipment
- Conforms to EN (TÜV) standards corresponding to the CE marking.
- Certified by UL and CSA standards.
- The Switch contact is opened by a direct opening mechanism (NCcontacts only) when the protective cover is opened.
- Malfunctions and false operation prevented by special Operation Key
Overview

- Wide temperature range specifications: -40 to 80°C
- Degree of protection of the switch box: IP67 (EN60947-5-1)
Contact Form

Documents
D4BSKEY
Operating Keys for D4BS Safety-door Switches
Technical Specifications
Type | Operation Key |
Special Function | Adjustable |
Mounting Orientation | Horizontal, Vertical |
Why Proax for Omron D4BS-K3?
Proax is an authorized distributor of Omron D4BS-K3. We are Omron’s largest distributor in Canada. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
Alternate Names | D4BSK3 |
Pack Size | 1 |