Ancor 22-18 Gauge Heat Shrink Step-Down Multi-Wire Connectors - 25-Pack [320125] Marine Navigation & Instruments | GPS - Fishfinder Combos Wired for a basic unit

Wired for a basic unit

Mosfet based reverse current blocking prevents night-time battery discharge and lowers power loss

The genuine PTC ceramic element generates 340 BTU's of heat to quickly defog your windshield

Provide power to your electronic control unit (ECU) with Garmin's electronic control unit (ECU) power cable

Ancor 22-18 Gauge Heat Shrink Step-Down Multi-Wire Connectors - 25-Pack [320125] Marine Navigation & Instruments | GPS - Fishfinder Combos Wired for a basic unit22 18 Gauge Heat Shrink Step Down Multi Wire Connectors 25 Pack Ancor's assortment of adhesive lined heat shrink butt connectors can be used as a step down from one gauge size to another or as a multi wire connector for one gauge size wire. These connectors offer a sealed alternative for products such as a quick tap or 3 way connector in areas where corrosion is a concern. Features: 4: 1 shrink ratio tubing to ensure a watertight seal between wires