500L NEMA Enclosed Lighting Contactors, NEMA 1, Type 3R/4/12, Dusttight, Painted Metal, External Reset, Door Screw Fastener, 460-480V 60Hz, 3 Power Poles, Yes , 115-120V 60Hz , Transformer, w/2 Prim & 1 Sec FuseASSEMBLYAssembly?Factory Assembled
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