Brand: IDEM Item: Actuator tongue (key) For Use With: IDEM MK1 and INCH series safety switches Material: 316 stainless steel Mounting: 90 degree mounting tab with 8mm mounting hole spacing Shock Absorbing: No IDEM actuator tongue (key), 90 degree mounting tab with 8mm mounting hole spacing mount, 316 stainless steel. For use with IDEM MK1 and INCH series safety switches.