The 9001SK push button line has a large variety of operators and accessories for heavy industry applications. These operators are used in the petrochemical, metallurgy, mining, oil and gas, wastewater treatment and automotive manufacturing industries and more. Type SK operators have a plastic operator that mounts in a 1.18 inch round hole. This illuminated push pull mushroom operator has a plasric ring nut. This pilot light has a 110/120 VAC/VDC red LED light module to provide the illumination. The light module has a red LED lamp. The contact block has one normally open and one normally closed contact. Contact block have a UL Type A600, UL Type Q600 and a 10A resistive VAC rating. The contacts in these contact blocks are double break direct acting. Contact blocks will accept up to two 12AWG to 24 AWG solid or stranded wires. The contact block terminals are protected to meeting VDE 0106 Part 100. When properly installed this opertor is UL listed for Types 1, 2, 3, 3R, 4, 4X, 6, 12 and 13 environments. This operator is UL Listed and CSA certified. "The modular range of 30mm plastic control and signaling provides robust and reliable solutions for a wide range of heavy industry applications."