This pilot light is part of the range of control and signaling units, Harmony 9001SK diameter 30mm plastic. It has a double insulated bezel and is delivered with push to test operator. It is supplied via internal transformer with 110V to 120V AC. Thanks to its double insulated bezel it is adapted for applications requiring a high resistance to corrosion. It is easily installed into a standard 30mm diameter panel cut-outs. The 30 mm Harmony range offers a large choice of robust and reliable products to meet a great number of applications in heavy industries such as petrochemy, metallurgy, mining oil and gas wastewater treatment, automobile manufacturing. It is UL listed and CSA certified, CE declaration of conformity and RoHS compliant.