Pos-E-Kon® Box Base, Double Lever Locking, Series: B Series, 1 x 3/4 in NPT Entry, Standard Mounting, For Use With: B24 Housing, -40 to 257 deg F, Specifications: 24 Contacts with Ground Connection, 600 VAC, 10 A, Die Cast Aluminum Alloy, Epoxy Powder Coated, 2.68 in H x 6.18 in W x 2.28 in D Dimensions,