Milbank 12124-SC3R Type 3R Screw Cover Box; 12X12X4 In, 3 Knockouts, Steel 12124 -SC3R Milbank 12124-SC3R Type 3R Screw Cover Box; 12X12X4 In, 3 Knockouts, Steel Product Details • Enclosure and cover are manufactured from 16, 14, or 12 gauge G90U galvanized steel. • The cover is designed to fit under the drip shield top, held in place with a plated steel screw. • Painted ANSI 61 gray polyester powder coat. • Mounting embosses are provided on back of enclosure . • Sealing provisions on the front cover.