Sturdy Steel Construction: The electrical enclosure adopts cold-rolled carbon steel made by precise cutting and welding. The epoxy-polyester powder coating with stronger wear resistance and can prevent rain erosion, keeping your equipment well-protected in harsh environments Waterproof Sealing Strip: The door frame of the electrical box adopts a groove waterproof design, with sealed rubber strips, which has a strong waterproof and dustproof effect and protects internal electrical safety. When it rains, it will flow down the groove to both sides and will not flow into the box. TIPS: just the ability to mount the door on the left side of the enclosure