"The E48 Safety Key Interlock Limit Switch is designed to be used with movable guards or covers which must be closed for operational safety. The key portion of the switch is affixed to the movable door, cover or other such guard. The switch itself is mounted to a rigid portion of the machine. When the guard is opened, the key is removed from the switch, thereby positively breaking the normally closed contacts. This interrupts the control circuit, stopping machine operation.","DIN Model Key Interlock Switch"

特性

• Head mechanism is designed to be difficult to defeat with common tools
• Three actuating key styles for mounting flexibility
• Choose from 1N.O.-1N.C. or 2N.C.
• DPDB contacts 1/2 – 14 NPT conduit entrance
• Four unique head mounting positions
• Dual entry points for actuating key – top or side
• Cost effective solution
• Tough plastic construction