Newmar Galvanic Isolators

• Sacrificial zincs corrode away as they protect metal thru hulls, shafts and props from damaging electrolysis.
• Stray, low voltage current flowing between the AC safety ground and DC
bonding system is a principal cause of this “galvanic” action.
• Installing the Galvanic Isolator between the AC safety ground and DC bonding system, blocks a majority of the low voltage currents and corrosive action on the zincs is significantly reduced (while the integrity of the critical
safety ground path is maintained.)
• This means a significant savings in boat haul-out fees and zinc replacement costs.
• For additional safety, all units feature a large capacitor, providing a secondary low impedance path for sending AC current to ground.

Order No. Description Price
699902 Rated for 30 amps, Dimensions: 2.7” H x 4.8” W x 7.3” D $239.98 E
699905 Rated for 50 amps, Dimensions: 4.5” H x 4.7” W x 8.9” D $282.98 E