1Single-function time relay, delay can be set directly through the panel knob, convenient and intuitive 22 function modes are optional: power-on delay and delay disconnection 3Ultra-wide delay range, 0.1 seconds-10 days can be set 4The working status of the relay is indicated by the LED indicator. 5Apply to delay on or off the line, such as controlling the power-on time of the heating element, the working time of the pump and the delay of the fan
