Honeywell 3LS1 MICRO SWITCH™ General Purpose Limit Switches: LS Series, Epoxy-Coated Zinc Housing, Non Plug-in Body Style, Side Roller Plunger, Ø 16,7 mm x 4,8 mm [0.66 in x 0.19 in] SST Roller, Roller Plunger May Be Locked in Any Position Through 360°, 1NC 1NO Single P