30A Power Switch Board, DROK DC 12V Portable Electric Current Amp Transfer Board Relay Switch Control Module for Refit Water Cooler Heater Control
Parameters: <br> Module type: ZJ3001 <br> Input: 12V DC (relay powered) <br> Output: 30A single channel relay; 4 terminals shunt(two input and two output) <br> Control current: Max 30A <br> Control voltage: 250V Max. <br> PCB size: 50x46mm <br> <br> Usage: <br> Cooler control ,heater control ,refit water heater control,etc. <br> <br> Package included: <br> 1x Switching Relay <br>