nput cable entry is previded with cable glands, threading pipes hinge seal cover or Watertight socket optionally, and output cable entry is provided with standard cable glands.
The box door is equipped with self-locking door support, easy for using and maintenance;
A diagram box is attached inside the box, also accompanied with eye-catching operation instructions,
With automatic or emergency manual phase-sequence changeover function;
The box door is provided wth double seaing stip, so as to make the waterproof requirements more effectively.
The surface of the box is sprayed with orange line matte plastics, with good corresion resistance and durabilty:
Adopting the company‘s standard SM type box, with nice appearance;