Honeywell 204LS1 MICRO SWITCH™ General Purpose Limit Switches: LS Series, Epoxy-Coated Aluminum Housing, Plug-in Body Style, SST Side Pin Plunger, Ø 10 mm [0.4 in], 1NC 1NO Single Pole Double Throw (SPDT) Snap Action, Double Break, 10 A 120, 240, or 480 Vac, Plug-in, Less