Supply your technicians with only the best components to get the job done the right way the first time. These contactors are manufactured from the highest quality materials. Backed by designs that are tried and tested to perform.Accordance with U.L. bulletin no. 508 Industrial control equipment, contactors meet specifications for devices up to 600 VACCoils have class B insulationIncludes lug, spade terminals, and coversSingle pole include shunt