由其分销商提供的 Intermatic T104-20 的描述。
WATER HEATER TIME SWITCH | Intermatic T104-20
24-Hr Control 208-240VAC DPST NEMA 1
NEMA 1 - 208-277 V DPST in.Little
With the easy-to-set "Yellow Dial," these time switches allow for basic control of electric water heaters. These time switches offer a minimum ON/OFF time of one hour, and are available for 208-250 VAC applications. With the proven reliability of our mechanical line, these time switches provide dependable electric water heater control.