absolute safety for using (this is as the big & popular problem mostly happened at the similar products available on the market).
2. Large casting copper polar, dual connectivity system - 2 screws hold the wires, anti-loose wires to ensure the best transmission. Absolute safety.
3. The contacting system is designed by seesaw mechanism & large surface contacting area to ensure a firm contact and enhance the current conduction.
5. Hanging hook is designed submerged into the body to avoid broken
6. Supporting spring increases the pressing force.
7. The body made by antishock plastic, use with carefree force.
8. Porcelain core for wireless type
Fire -proof plastic core for type 20A or less.
9. The sockets are made of fire-resistant Bakelite plastic. Each one is one color to avoid confusion. You can specify each color
for
each device, from a distance you may ask someone to stop or start the device without confusion. Creating a scientific and safe
working style.
10. Power indicator