插接箱：
　　 插接箱 是用户使用最为频繁、分支电流保护关键之部位。本公司插接箱内装自动空所开关，确保分路过载、短路保护。插脚附有二块65锰弹簧钢片，确保重接200次以上仍具有良好的弹性接触。如需增大分支电流，可在原箱增加插脚，更换开关即可。

CONNECTION BOX：
　Used by frequently by the comsumers ,the connection is the main position protected by branch electric current. The box of the company is installed the auto-air swith inside to ensure shunt overloading and short circuit protection.The socket attaches two pieces of 65 Mn spring steel slices ,which guarantees the effctive elastical contact after over 200 times connections.If branch electric current should be increased,you can add sockets in the box and change the switches.