This product is part of the Nema Pressure Switches range, an offer of pressure switches, vacuum switches and float switches. This float switch is a type of level sensor, a device used to detect the level of liquid within a tank. It has 2 normally closed, DPDT-DB (double pole double throw, double break) form YY, snap action contacts. This float switch has 4inch to 31inch adjustable float movement by any position. It is furnished with screw clamp terminals for electrical connection and two 22.35mm cable entries with 0.84inch across flats. This open tank pedestal style float switch has a vertical rod angle with vertical operating position only. It offers mechanical durability of about 300 cycles and electrical durability of about 100 cycles. It is a NEMA 1 rated product. The enclosure is made of polypropylene. It weighs 0.95kg. As a market leader, providing a variety of well-known devices and a long history of application success, switches provide virtually unlimited flexibility and an unmatched level of reliability. A comprehensive range of pressure switches compliant with US and international standards, such as NEMA, UL, CSA and IEC.