Deliver stable, reliable power across your vessel with marine DC to DC converters designed for demanding electrical systems. This collection includes converters that step voltage up or down to match the specific requirements of sensitive electronics, auxiliary battery banks, and onboard devices. Whether you're managing dual battery systems, powering 12V equipment from a 24V source, or ensuring consistent voltage for navigation gear and communications, these converters provide efficient, regulated output you can count on. Built for the marine environment with rugged, corrosion-resistant housings and vibration-proof construction—because clean power on the water is never optional.
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-$43.05 USD
Vendor:Victron EnergyVictron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC or Power Supply [ORI121236120]
Regular price $243.95 USDRegular price$287.00 USD-$43.05 USD Sale price $243.95 USD -
-$20.10 USD
Vendor:Victron EnergyVictron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]
Regular price $113.90 USDRegular price$134.00 USD-$20.10 USD Sale price $113.90 USD -
-$28.20 USD
Vendor:Victron EnergyVictron Orion-TR Smart 12/12-18 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]
Regular price $159.80 USDRegular price$188.00 USD-$28.20 USD Sale price $159.80 USD -
-$56.04 USD
Vendor:MastervoltMastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300]
Regular price $185.95 USDRegular price$241.99 USD-$56.04 USD Sale price $185.95 USD -
-$11.25 USD
Vendor:Victron EnergyVictron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
Regular price $63.75 USDRegular price$75.00 USD-$11.25 USD Sale price $63.75 USD -
-$30.40 USD
Vendor:Samlex AmericaSamlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]
Regular price $121.60 USDRegular price$152.00 USD-$30.40 USD Sale price $121.60 USD -
-$238.05 USD
Vendor:Newmar PowerNewmar 32-12-50 DC Converter [32-12-50]
Regular price $1,299.95 USDRegular price$1,538.00 USD-$238.05 USD Sale price $1,299.95 USD -
-$28.20 USD
Vendor:Victron EnergyVictron Orion-Tr Smart 24/12-20A (240W) Isolated DC-DC Charger [ORI241224120]
Regular price $159.80 USDRegular price$188.00 USD-$28.20 USD Sale price $159.80 USD -
-$75.05 USD
Vendor:Newmar PowerNewmar 12-12-6i Power Stabilizer [12-12-6I]
Regular price $409.95 USDRegular price$485.00 USD-$75.05 USD Sale price $409.95 USD -
-$2.70 USD
Vendor:Victron EnergyVictron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]
Regular price $15.30 USDRegular price$18.00 USD-$2.70 USD Sale price $15.30 USD -
Vendor:FurunoFuruno 12V-24V DC 16 Amp Converter f/DRS25AX X-Class Open Array - Newmar [NEW-12V-24V-16A]
Regular price $1,195.00 USDRegular price$0.00 USDSale price $1,195.00 USD -
-$23.25 USD
Vendor:Victron EnergyVictron Orion 48/12-60 DC - DC Non-Isolated Converter [ORI481260020]
Regular price $131.75 USDRegular price$155.00 USD-$23.25 USD Sale price $131.75 USD -
-$20.25 USD
Vendor:Victron EnergyVictron Orion 24/12-80 DC-DC Non-Isolated Converter w/Binding Posts [ORI241280030]
Regular price $114.75 USDRegular price$135.00 USD-$20.25 USD Sale price $114.75 USD -
-$11.25 USD
Vendor:Victron EnergyVictron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]
Regular price $63.75 USDRegular price$75.00 USD-$11.25 USD Sale price $63.75 USD -
-$35.55 USD
Vendor:Victron EnergyVictron Orion-TR DC-DC Converter - 48 VDC to 24 VDC - 16AMP Isolated [ORI482441110]
Regular price $201.45 USDRegular price$237.00 USD-$35.55 USD Sale price $201.45 USD -
-$33.00 USD
Vendor:Samlex AmericaSamlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]
Regular price $132.00 USDRegular price$165.00 USD-$33.00 USD Sale price $132.00 USD