Prevent falling function   
The normally closed contact module has the monitoring function. The contact module accidentally falls off, and the signal is forced todisconnect.

Optional combination of contact module    
Five kinds of contact model optional solution, save your time and cost.

One-click installation function   
Contact module terminal platform installation is quick, convenient forengineers wiring installation.

High level of safety   
Authority certification, with high reliability and safety.

The protective cover protects the emergency stop button to extend the service life.