Square D 9036DG2R is a DPST open liquid level switch engineered to control small motor loads and provide reliable mechanical switching for two-pump or two-motor setups. It features open-on-rise operation with single-lever actuation and reverse-action design. Electrical ratings include 10 A at 460 VAC, a maximum current of 600 A, and a maximum voltage of 575 V, with horsepower ratings of 2 HP at 120 V single-phase, 3 HP at 240 V single-phase, and 5 HP at 240 V three-phase. The switch mounts to open tanks, uses screw-clamp electrical connections, and fits a 3-1/2" conduit. Designed for use with stainless-steel floats (float and rod not included), the unit has an overall length of 7.10", float travel of 1-1/4", float size specifications of 7.00" length and 7.00" diameter, and a housing size of 4.27" H x 2.53" W. Operating temperature range is -22°F to 220°F, and the product is UL and CSA listed.
Designed to control small motor loads directly for pump and motor applications
Provides a simple, positive mechanical method to switch two pumps or motors
Class 9036 single-lever operation for straightforward manual control
Rated 10 A (460 VAC) with a maximum current of 600 A and maximum voltage of 575 V
Compatible with stainless-steel floats; float and rod are not included
NEMA 1 enclosure and open-tank mounting for protected indoor installations
Wide operating temperature range from -22°F to 220°F for varied conditions
Screw-clamp electrical connections and 3-1/2" conduit size for easy wiring
UL and CSA listed with horsepower ratings: 2 HP at 120 V single-phase, 3 HP at 240 V single-phase, and 5 HP at 240 V three-phase