Its exterior dimensions are 286x418x148mm, providing ample space for wiring. The enclosure is designed for outdoor use and has UV protection under ISO standard 4892-2, Method A: 500h. 81 ft)] for standard cable lengths. 81 ft)] for. Ideal for use as the main unit on small vehicles or for accessory circuits and overflow circuits from your main power distribution module (PDM), the compact HWB18 Hard-Wired Waterproof DC Power Distribution Box accepts MINI® fuses, MINI® circuit breakers, MCASE™ fuses (adapter required; sold. The metal box made of cold boier iron sheet, thcikness before painting is 0. The power distribution box and the power. The distribution box is mainly use for indoor and outdoor electrical, communication, fire fighting equipment, steel smelting, petrochemical, electronics, electric power, railway, construction site, mine, mining site, airport, hotel, ship, factories, unloading port terminal equipment, sewage. An 18-way power distribution box for mounting miniature circuit breakers, supplied with bus bars and a DIN rail for MCB installation. Made of PC+ABS alloy, it measures 390 x 110 x 235 mm, offers IP66 waterproof protection and IK08 impact resistance, and includes stainless screws and waterproof. m your main Power Distribution module. The HWB18 can hold plug-in components including MINI fuses, MINI format circuit breakers, 4-pin single throw relays, and 5-pin double throw relays.