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 two stage light operating torque lever arm limit switch special has a standard body and receptacle which is good for most applications. This special limit switch has two normally open and two normally closed contacts. 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. The proper lever arm for the application must be purchased separately. Switch has a 0.50 inch conduit entry with 14 NPT. Limit switch special 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.