What is a mechanical lock?
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.
D4BL-A Guard Lock Safety-door Switch
D4BL-B Guard Lock Safety-door Switch
For Safety Light Curtain Robust & Basic New Lineup. Understanding the Indicators at a Glance.
Compact (104.5 mm), lightweight (1.3 kg) and easy-to-install Safety Laser Scanner
Supports ISO 13849-1 (PLe/Safety Category 4). Can be used on higher risk level applications by connecting to Safety Controllers.