![]()
Global
These are navigation links to move inside this page.
![]()
Quick links to OMRON IA in your country / territory.
Please contact our European headquarters.
Question
What is a mechanical lock?
Answer
A mechanical lock is used in some electromagnetically lock safety door switches, whereby the switch locks automatically when the operating key is inserted.
The lock is released when electricity flows to the solenoid.
A release key can be used to release the lock during power stoppages.
Applicable models:
D4BL-[][][]A Guard Lock Safety-door Switch
D4BL-[][][]B Guard Lock Safety-door Switch
Upgraded Safety Limit Switches Based on the Popular D4D, Providing a Full Lineup Conforming to International Standards
The updated F3SJ is even easier to use.
Operator Presence Detection in Work Areas with Complex Shapes.