Yeeco® 30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Control Board Control Module Electrical Relay Switches for Cooler

Input: 12V DC (relay powered) Control voltage: 250V Max 30A single channel relay of 4 terminal shunt It can be used to cooler control ,heater control

30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Co

High Power Relay Module 12V 30A - ElectroDragon

Shunt Contactor

30A High Current Contactor Switch 12V Electric Relay Board DC Power Control new

30A Power Switch Circuit Single Electric Relays 12V DC Current Control Module

KNACRO 1-Channel 30A High Current 5V Contactor Relay Switch Power Switch DC Power Switching Control Board Module Electrical Relay switches for Cooler Heater Refit Water Heater Control (DC 5V) : Electronics

Yeeco® 30A High Current 12V Contactor Relay Switch Power Switch DC Power Swit

Light Contactor

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