This Series Is Discontinued
The HS1E is a full size, lightweight plastic interlock switch that includes a locking solenoid unit for extra security. When mounting the key on a movable door, and the switch on a machine body, the door can be mechanically locked when closed. The door is unlocked by a solenoid lock-release signal from a PLC or other source after the machine has stopped. In the even of power failure or for machine maintenance, the door can be unlocked using a special tool.