12 Way DIN Rail Distribution Box Surface Mount Interrupter Protection Box 1. Main Purpose: 12 Way Interrupter Protection Box, Provides protective security for your wall circuit, surface mounted, easy to install and takes up little space.2. Metal Case: The bottom case is made of stainless steel, which is resistant to rust and corrosion, can meet the needs of various harsh environments.3. Plastic Case: The polycarbonate case has good toughness, provides better protection to the distribution box, dustproof and waterproof, and has a long service life.4. Wide Application: Suitable for indoor and outdoor power applications, widely used in homes, workshops, hotels, shopping malls and power plants, etc.5. Easy to install: equipped with screws, the distribution box is of reasonable size, easy to operate and maintain, no need to cut the wires, and improves working efficiency. Specification: Item type: 12 way distribution box Material: PC, stainless steel Size of stainless steel box: approx. 299 x 221 x 80mm / 11.8 x 8.7 x 3.1in Size of polycarbonate cover: approx. 299 x 224 x 16mm / 11.8 x 8.8 x 0.6in Package list: 1 x stainless steel bottom case 1 x polycarbonate cover 3 x screws