The temperature limiting device is of the manual reset, trip-free type and has been factory installed to interrupt all ungrounded power supply conductors in the event of thermostat failure.
2
它采用输入输出接线形式,可以控制路灯、灯箱、电热水器、烘箱等各种安装位置固定的电器设备。
It USES the form of input and output wiring, you can control the lights, light box, electric water heaters, ovens and other electrical equipment to install a fixed location.