Explosionproof Manual Motor Starter, Type Feed Through, Constructional Feature Explosionproof, Dust-Ignitionproof, Motor/Line Voltage 120 to 240 VAC, 32/120/240 VDC, Power Rating 1 HP at 120 to 240 VAC, 1 HP at 120/240 VDC, 1/4 HP at 32 VDC, Number of Poles 2, Material Gray Epoxy Powder Coated Malleable Iron, Conduit Size 3/4 Inch, Enclosure Type NEMA 3, NEMA 3R, NEMA 7CD, NEMA 9EFG, Class I Div 1 and 2 Group C D, Class II Div 1 and 2 Group E F G, Class III, Approval UL 508/698/1203, UL (Canada and US), CSA C22.2, Number of Gangs 1, Application Hazardous Location