About these itemsThe electrical outlet box is compatible with 1/2 in, 5/8 in, and 3/4 in wire gauges. This allows it to be used in a wide range of electrical scenarios, whether at home or outdoors, without issues related to wire compatibility.With an 18.3 Cu.In. large capacity, it can accommodate multiple wire gauges. This prevents overheating and short - circuits that might occur due to wire crowding. The box provides space for heat dissipation and organized wire storage, ensuring efficient electricity usage.Constructed from quality aluminum alloy, the box offers excellent corrosion and oxidation resistance. It can withstand harsh outdoor conditions, protecting internal electrical devices and having an extended lifespan even in tough environments.It supports dual installation methods, both horizontal and vertical. This enables easy fixing to walls, corners, or desktops, making it suitable for various home and outdoor applications, providing all - around protection and flexible placement options.Designed for wiring in open or humid environments, the junction box outlet can be used both indoors and outdoors. It caters to diverse needs, from holiday decorations to garden lawn electrical setups, ensuring secure and convenient electrical connections.SpecificationsItem Model Number: IH31Number of Entry Ports: 3Compatible Wire: 1/2 in, 5/8 in, 3/4 inInner Dimensions: 18.3 cu.inMain Material of External Parts: Die - Cast Aluminum AlloyNet Weight: 2.05 lbs/0.93 kgProduct Dimensions: 4.5 x 2.8 x 2 in/115 x 71 x 52 mmPackage Content1 x Outdoor Electrical Box2 x Mounting Lugs1 x Pre - Installed Ground Screw2 x Self Tap Screws2 x Closure Plugs