The T-91-SC3 is a Treadlite II momentary foot switch designed for hands-free operation in industrial and commercial applications. It features a steel housing painted black with a nonskid base pad and foot treadle pad, incorporating a low-profile design that requires light pressure to operate, reducing operator fatigue. The switch provides SPDT wired normally open (Form A) contact configuration with an electrical rating of 1/2 HP at 125 VAC or 10 A at 125 VAC, and meets EN 60529 IP20 degree of protection standards. The compact dimensions of 3 1/2 x 2 5/8 x 1 inch and weight of approximately 7 ounces make it suitable for mounting in confined spaces. It is supplied with a 6-foot 18/3 cord with a 3-prong series plug featuring a green grounded lead, making it ready for immediate installation in medical equipment, industrial machinery, and other applications requiring reliable foot-activated switching.