Manual Contactor, Type Feed Through, Used On EDS Series Manual Motor Control Station, Constructional Feature Explosionproof, Dust Ignitionproof, Enclosure Class I Div 1 and 2 Group C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 3/3R/7C/7D/9E/9F/9G, Number of Poles 2, Approval CSA, UL (Canada and US), Hub Size 3/4 Inch, Switch Rating 30 Ampere at 600 VAC, 3 HP at 120 VAC, 7-1/2 HP at 240 VAC, 15 HP at 480/600 VAC, Material Gray Epoxy Powder Coated Malleable Iron (Body/Cover), Nylon (Operating Handle), Copper Free Aluminum (Sealing Chamber)