Features 20 Loops Design: The distribution box features a 20 loops design, making it versatile for various uses such as circuit breaker installation, electronic junction box, and more. Built-in Guide Rail: The included guide rail facilitates easy installation of the circuit breaker, making it ideal for building electrical distribution systems and house reconstruction projects. Stable Construction: The combination of metal distribution box and plastic cover ensures safety and reliability, providing long-lasting for your electrical connections. Sufficient Space: With an overall size of 150 x 150 x 90mm, this junction box offers ample space for wiring and accommodating various appliances. Waterproof and Convenient: Designed to fully prevent water ingress, the junction box features a hinge design for easy access and a transparent cover for clear inspection, making it suitable for outdoor use. Specification: Item Type: Junction Box Product Size: Approx. 150 x 150 x 90mm / 5.91 x 5.91 x 3.54in Product Material: ABS, stainless steel buckle. Level: IP67 Package List: 1 x Junction Box 2 x Waterproof Connector 4 x Installation Bracket 4 x Screw Package List 1 x Junction Box 2 x Waterproof Connector 4 x Installation Bracket 4 x Screw