Emergency Cable Pull Switch, Switch Function Maintained, Mounting Style Double End, AC Contact Rating 0.05A @ 250V AC, Contact Form 2NC/2NO, Gold-Plated, Rotary Knob Reset, Max. Cable Span 500 ft, Operating Force 3 to 5 lb, NEMA Rating 1, 12, 13, 4, Indicator None, Cable Connection Location Left and Right, Thermal Amperage 10 A, Length 12.75 in, Width 12.75 in, Depth 3.66 in, Switching Ability Dual Cable, DC Contact Rating 2.5A, Min. Current 10uA to 50mA, Case Material Zinc Die Cast