Amazon
20A Automatic Voltage Sense Charging Relay. Switches on and off with the tow vehicle ignition. Automatically senses the charging voltage. Includes full instructions. No signal wire required from the vehicle ignition.
20A Automatic Voltage Sense Charging Relay. Switches on and off with the tow vehicle ignition. Automatically senses the charging voltage. Includes full instructions. No signal wire required from the vehicle ignition.