Honeywell LSK1A-8C MICRO SWITCH™ Heavy-Duty Limit Switches: HDLS Series, Epoxy-Coated Zinc Housing, Momentary, Wobble Actuator, Ø 6,35 mm x 140 mm [0.25 in x 5.5 in] SST Coil Spring, 1NC 1NO Single Pole Double Throw (SPDT) Snap Action, Double Break, AC 15, A600; DC 13, R300