DIE CAST ALUMINUM MATERIAL; POWDER COATED FINISH; GRAY COLOR; 4-1/2 INCH; 4-1/2 INCH; 2 INCH; 1/2 INCH HUB SIZE; 3 HUB(S); 2 GANG(S); UL 514A, CSA C22.2 APPROVAL; SURFACE MOUNTING; 32 CU INCH CAPACITY; LUG MOUNTING HARDWARE