LS693 Key safety switch with positive opening with revolving head 1NO+1NC.
-The safety circuit must be connected to the NC contact 21-22 with the key plugged in.
-The safety switches are fixed to the body of the machine, while the key is fixed to the protection
- The head of the switch can be positioned on each of the four sides of the switch by unfastening the four fixing screws:8 different driving directions can be obtained.
Industry : Surface II
Environment : Gas
Environment : Dust
Protection type : EExd -
Gas : II B - H2
Area : 1 2 21 22
Materials : Aluminium cast