Internal installation: inside the box there is a boss for circuit boards or DIN track components.
External installation: it can be directly fixed to the wall surface through the installation holes at the bottom of the box. It can be fixed directly by screws or nails through the four corners of the box.
On the wall or board. Inlet and outlet holes: Kong Yin is already on the waterproof box, and customers can knock down at their own discretion.
A hole and all supporting watertight clamping joints to achieve waterproof effect.
Waterproof performance: super strong waterproof, protection level of more than IP65, even when the heavy rain during the operation will not water, very safe.
Waterproof grade IP65 certification test pass.