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 low differential 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 change state when the lever arm in operated in the clockwise or counterclockwise direction. Contacts have an A600 and Q600 inductive ratings and 10A resistive rating. This low differential rotary arm head has a differential of 2 degrees of travel. 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.