Safety Door Switches detect when mechanical guards or covers are closed. They are available in models using either mechanical or non-contact detection, and operation with special keys or actuators is possible.
D40Z
Supports ISO 13849-1 (PLe/Safety Category 4). Can be used on higher risk level applications by connecting to Safety Controllers.
D40A / G9SX-NS
Electronic Detection Mechanism for Better Stability in Non-contact Door Switch Operation
![D4SL-N, D4SL-NSK10-LK[] Omron](https://www.factomart.com.sg/wp-content/uploads/2018/04/D4SL-N-D4SL-NSK10-LK.jpg)
D4SL-N, D4SL-NSK10-LK( )
World’s smallest Class 6-contact Guard Lock Safety-door Switch
D4NL
Best-selling Guard Lock Safety-door Switch Available in Several Compact, Multi-contact Models
D4JL, D4JL-SK40
Holding Force of 3,000 N
D4NS, D4NS-SK
Multi-contact, Labor-saving, Environment-friendly, Next-generation Safety-door Switch
D4GS-N
Slim Safety Door Switches with IP67 Rating
D4NH
Compact, Plastic-body Safety-door Hinge Switch Designed for Saving Space in Machines and Other Equipment
D4BS
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
D4BL
Die-cast aluminum body Key holding force of 700 N
