The E-Switch PP1 series pushbutton switch exhibits a very high tolerance, making it suitable for activation as a detector switch or door interlock switch. It is rated at 16A with 1HP, and has the option of either a long or short body. Other features include a choice of multiple actuators in different heights, an operating temperature range from 0°C to +85°C, electrical life of 6,000 cycles, and a contact resistance of 50 m? maximum. E-SWITCH INC., Minneapolis, MN. (800) 867-2717.