This product is part of the NEMA Pressure Switches range, an offer of float switches. This closed tank switch that operates on a minimum liquid level setting. Float switch has 2 normally closed, snap action, DPST-DB (double pole single throw, double break) form YY contacts. The closed tank float switch supports flange mounting and vertical float rod angle for operating in any position. It is furnished with screw clamp terminals for electrical connection and 3 knockouts for 1/2inch conduit. Offers electrical durability of 100 cycles and mechanical durability of 300 cycles. Switch is 5.75inch(W) x 3.97inch(D) x 5.75inch(H) and weighs 4.42lb. It is a NEMA 1 rated product. This product is certified by UL, CSA, CE. Meets UL 508 standards. Float switch is lever operated and designed for closed tank applications. This switch is flange mounted. This product is certified by CSA and UL. It meets CE and UL 508 standards. A complete line of switches designed for open or closed tank applications they detect rising or falling liquid levels in various types of containers. The Square D brand water pressure switch has expanded to industry leading Pressure Sensors and Switches.