This product is part of the Nema Pressure Switches range, an offer of float switches. This float switch has 2 NC, DPST-DB (double pole single throw, double break), form YY, snap action contacts. The open tank float switch supports pedestal mounting method and vertical float rod angle for operating in vertical position only. It is furnished with screw clamp terminals for electrical connection and 2 conduit entries for 3/4-14 NPT. It offers electrical durability of about 100 cycles and mechanical durability of about 300 cycles. It is a NEMA 7/9 rated product. The enclosure is made of cast aluminum. It weighs 3.96kg. It is suitable for pressure controlling or monitoring of water pumps, compressors, agricultural/irrigation water systems, molding presses and injection molders. 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.