The G502-MO-2S is a heavy-duty 2-stage foot switch that makes it easy to turn electrical equipment on and off with the foot, freeing the hands to perform other operations or providing ergonomic improvement to a workstation. Features all aluminum construction, an oversized guard (5.5" high, 6.2" wide) with enough room to fit large boots, and an oil/water/splash/dust-resistant enclosure (when used with the proper cable clamp). This is a momentary foot switch, which means that it actuates when your foot is on the pedal, and de-actuates when you release your foot from the pedal. Includes two 20-amp 125/250VAC-rated switches with one common, one normally open, and one normally closed contact (SPDT, Form C) on each switch. Actuation is staggered. After the first switch actuates, the foot switch provides tactile feedback (increased force required to press down) before the second switch actuates additionally. Side cover flaps help protect pedal lever and shaft from oil, solvents, and water. 3/4"-14 N.P.T. threaded conduit entry in back. Also see the SSC Controls C1 Cable Clamp or C2 Cable Clamp if you don't already have a strain relief. UL/CSA/NEMA Enclosure Type 2, 4, & 13. IEC rating IP56. Size: 9.2" L x 6.2" W x 5.5" H. UL Listed and CSA Certified. One year warranty on parts and labor. Made in the USA by SSC Controls Company.