As for the equipment inside, there are certain differences: the first level distribution cabinet generally has isolation switches, circuit breakers, leakage protectors, etc., the second level contains a large three-phase circuit breaker, and the third level contains a. An outdoor electrical distribution box serves as the critical junction point where incoming power lines are split into multiple branch circuits for outdoor installations, parking lots, building exteriors, and industrial facilities. Suitable for both pole and wall mounting, our solutions include ABC distribution boxes, pole-mounted cut outs, outdoor service. The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies to the Military Departments, the Defense Agencies, and the DoD Field Activities in accordance with USD (AT&L). Protection class IP 68 · Safety class II Housing made of synthetic material 7 cable entries · Connection box with terminals 3 x 4☐ After installation, the distribution box must be sealed. Outdoor LV Distribution Boards (ADU) works for Low Voltage distribution networks in public areas. With incoming and outgoing connections from-to grid, as well as outgoings to end customers – depending on model. The cabinets are floor mounted on top of a base.