![Newmar GI-30-FS Galvanic Isolator 30A Fail Safe [GI-30-FS] Marine Navigation & Instruments | NMEA Cables & Sensors premium LTE (cellular) Internet access](https://cdn.shopify.com/s/files/1/0559/7800/0581/files/102313XL.jpg?v=1703041257)
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One transducer provides the highest resolution ClearVü and SideVü scanning sonar images available and amazingly clear high wide CHIRP traditional sonar
Offers a versatile 3-screw mounting footprint only about 3” in diameter
Dual Battery Selector Switch - Cup Mount
Keyed connectors for error-free connections
Newmar GI-30-FS Galvanic Isolator 30A Fail Safe [GI-30-FS] Marine Navigation & Instruments | NMEA Cables & Sensors premium LTE (cellular) Internet accessGI 30 FS Galvanic Isolator 30A Fail Safe Installing the Galvanic Isolator between the AC safety ground and DC bonding system blocks most of the low voltage currents and corrosive action seen on the vital metallic components in the saltwater. With the low voltage current blocked, the galvanic corrosion effect on the sacrificial anodes is significantly reduced, while the integrity of the critical safety ground path is maintained. This means a
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