Newmar ERC-12-35 Emergency Relay [ERC-12-35] Marine Navigation & Instruments | Ice Flashers This ensures that the beam

This ensures that the beam is vertically oriented to receive echos resulting in accurate depth readings

UPC: 723193817179

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Boom can be shortened if necessary

All in one box All you need is in one box including wiring harness and terminators

Newmar ERC-12-35 Emergency Relay [ERC-12-35] Marine Navigation & Instruments | Ice Flashers This ensures that the beamERC 12 35 Emergency Relay The Emergency Relay Charger is a device for assuring immediate backup power to communications equipment in the event AC power is temporarily lost to the power supply or the supply fails. In addition, it will allow the power supply to act as a trickle battery charger without any additional modification. When the ERC senses a loss of DC voltage, it employs a fast acting S. P. D. T. relay to automatically switch the equipments