Product Description:

开关次数范围设置Switching frequency range settings:1-999999次;

通电、断电时间设置范围On -off time setting range:  1秒-99小时59分59秒;

内部用无触点固态继电器，寿命长、无噪声Internal use of non-contact solid state relay, long life, no noise;

内部继电器容量Capacity of the internal relay:  480V/20A