This waterproof circuit breaker distribution box by United CSS is a reliable solution for your electrical needs. The box is designed to provide a secure and safe connection for your circuit breaker, ensuring that it functions optimally without any interruptions. Installation : This box is to be used with din-rail mounted Miniature Circuit Breaker MCB or din-rail mounted Fuse holder. It includes mounting bracket DIN rail for easy installation. The most common use is for outdoors, usually between solar panels and solar inverter. Example: Household solar system or RV solar system. For solar panels, it is used with DC Circuit Breaker or DC Fuse. It can also be used for AC Circuit Breakers and other din-rail mounted products. Transparent Cover : Can easily monitor the status of Circuit Breakers or Fuse. Material : ABS + PC Waterproof : IP65 makes safe installation for outdoor use. Product size : 9.2cm (3.6inch) x 12cm (4.7inch) x 16cm (6.3inch) Package size : 4inch x 5inch x 7inch , 0.69pounds (11.1ounces) Package Content :  1 x Waterproof Distribution Box 5way 2 x Waterproof Nylon Cable Gland M20x1.5 2 x Silicone waterproof Plug 4 x Box Screw