IDEC HE3B Series Pushbutton Enabling Switch Ideally suited for use as an enabling switch for manual robotic control, the function accomodates a panic situation wherein the operator can release or squeeze for the switch off position. The contact will not close when released from "Off" position 3 to "Off" position 1. Rubber covers are available in a choice of 3 colours, see typically Stock no 8077115. Multiple contacts for enhanced reliability
Snap acting contacts from position 1 to 2
3 position operation Off-On-Off