These industrial heavy duty limit switches are applied in almost any environments. The lever head switches have the largest diameter shaft in the industry. They also have a Viton Quadring shaft seal to ensure positive head and shaft sealing that is dust and watertight. This maintained contact lever head limit switch has a body and receptacle which is good for hazardous locations. Limit switch has one normally open and one normally closed contact. The snap action contacts will trip when the lever arm is turned in the clockwise direction. The switch will reset when the lever arm is moved in the counterclockwise direction. Contacts have an A600 and Q600 inductive ratings and 10A resistive rating. The proper lever arm for the application must be purchased separately. This limit switch is 6.10 inches tall, 2.72 inches wide and 2.79 inches deep. This limit switch is UL Listed for hazardous locations, Division I, Class I, Groups B, C, D and Class II, Groups E, F, G. Switch has a 0.50 inch conduit entry with 14 NPT. Limit switch is UL listed and CSA certified. The 9007C heavy duty metal limit switches, compact and standard, with 39mm plug-in bodies or 69mm fixed body for hazardous locations. The 9007 series limit switches are designed to withstand harsh industrial environments and are available in a wide range of options.