Collection: Electrical - DC to DC Converters
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![Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]](//marineandrvsupply.com/cdn/shop/files/67246XL.jpg?v=1722460189&width=533)
20% offSamlex AmericaSamlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]
20A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range...
$121.60 USD $152.00 USD$121.60 USD$121.60 USD $152.00 USDOnly 1 units left -
![Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]](//marineandrvsupply.com/cdn/shop/files/108162XL.jpg?v=1742994029&width=533)
![Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]](//marineandrvsupply.com/cdn/shop/files/108162BXL.jpg?v=1742994031&width=370)
11% offVictron EnergyVictron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]
Orion XS 12/12-50A DC-DC Battery Charger (for marine applications with VHF interference fixed)The Orion XS, engineered from the ground up,...
$342.99 USD $386.00 USD$342.99 USD$342.99 USD $386.00 USD25 in stock -
![Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]](//marineandrvsupply.com/cdn/shop/files/67271XL.jpg?v=1722460420&width=533)
20% offSamlex AmericaSamlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]
Step-Up DC-DC Converter - 7A - 9-18V Input - 24V OutputFeatures: Step up from 12VDC to 24VDC at 7 Amps...
$132.00 USD $165.00 USD$132.00 USD$132.00 USD $165.00 USDOnly 6 units left -
![Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]](//marineandrvsupply.com/cdn/shop/files/84223XL.jpg?v=1722520405&width=533)
10% offVictron EnergyVictron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
Orion-TR Smart 12/12-30A (360W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery...
$257.99 USD $287.00 USD$257.99 USD$257.99 USD $287.00 USD11 in stock -
![Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]](//marineandrvsupply.com/cdn/shop/files/82866XL.jpg?v=1722514031&width=533)
0% offVictron EnergyVictron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]
Orion-TR 12/12-9A (110W) Isolated DC-DC ConverterRemote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch in...
$74.99 USD $75.00 USD$74.99 USD$74.99 USD $75.00 USD20 in stock -
![Victron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]](//marineandrvsupply.com/cdn/shop/files/107038XL.jpg?v=1732916047&width=533)
0% offVictron EnergyVictron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
Orion-Tr 12/24-5A 120W Isolated DC-DC ConverterRemote on/offThe remote on/off eliminates the need for a high current switch in the input...
$74.99 USD $75.00 USD$74.99 USD$74.99 USD $75.00 USD22 in stock -
![Victron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]](//marineandrvsupply.com/cdn/shop/files/103008XL.jpg?v=1729892181&width=533)
Victron EnergyVictron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]
Orion-Tr 24/12-5 (60W) DC-DCFeatures: High efficiency - Using synchronous rectification, full load efficiency exceeds 95% IP43 protection - When installed...
$25.99 USD $0.00 USD$25.99 USD$25.99 USD $0.00 USD12 in stock -
![Mastervolt Mac Plus 12/24-30 + CZone [81205305]](//marineandrvsupply.com/cdn/shop/files/102661XL.jpg?v=1722604063&width=533)
![Mastervolt Mac Plus 12/24-30 + CZone [81205305]](//marineandrvsupply.com/cdn/shop/files/102661BXL.jpg?v=1722604065&width=370)
40% offMastervoltMastervolt Mac Plus 12/24-30 + CZone [81205305]
Mac Plus 12/24-30 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a...
$577.99 USD $976.99 USD$577.99 USD$577.99 USD $976.99 USDOnly 1 units left -
![Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]](//marineandrvsupply.com/cdn/shop/files/54852XL.jpg?v=1722429763&width=533)
![Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]](//marineandrvsupply.com/cdn/shop/files/54852BXL.jpg?v=1722429766&width=370)
36% offMastervoltMastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]
DC Master 24V to 12V Converter - 12 AmpAlways on course with Mastervolt. Mastervolt ensures you an electrical system with...
$125.99 USD $198.99 USD$125.99 USD$125.99 USD $198.99 USDOnly 4 units left -
![Mastervolt Mac Plus 12/48-15 [81203205]](//marineandrvsupply.com/cdn/shop/files/102913XL.jpg?v=1743124134&width=533)
![Mastervolt Mac Plus 12/48-15 [81203205]](//marineandrvsupply.com/cdn/shop/files/102913BXL.jpg?v=1743124136&width=370)
40% offMastervoltMastervolt Mac Plus 12/48-15 [81203205]
Mac Plus 12/48-15Boost Your Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made...
$623.99 USD $1,054.99 USD$623.99 USD$623.99 USD $1,054.99 USDOnly 3 units left -
![Samlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-30]](//marineandrvsupply.com/cdn/shop/files/67249XL.jpg?v=1722460216&width=533)
20% offSamlex AmericaSamlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-30]
30A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range...
$173.70 USD $217.20 USD$173.70 USD$173.70 USD $217.20 USDOnly 5 units left -
![Newmar 32-12-35 DC Converter [32-12-35]](//marineandrvsupply.com/cdn/shop/files/102305XL.jpg?v=1744851604&width=533)
![Newmar 32-12-35 DC Converter [32-12-35]](//marineandrvsupply.com/cdn/shop/files/102305BXL.jpg?v=1744851606&width=370)
13% offNewmar PowerNewmar 32-12-35 DC Converter [32-12-35]
32-12-35 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative...
$1,213.99 USD $1,397.00 USD$1,213.99 USD$1,213.99 USD $1,397.00 USDOnly 2 units left
![Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]](http://marineandrvsupply.com/cdn/shop/files/67246XL.jpg?v=1722460189&width=533)
![Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]](http://marineandrvsupply.com/cdn/shop/files/108162XL.jpg?v=1742994029&width=533)
![Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]](http://marineandrvsupply.com/cdn/shop/files/108162BXL.jpg?v=1742994031&width=370)
![Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]](http://marineandrvsupply.com/cdn/shop/files/67271XL.jpg?v=1722460420&width=533)
![Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]](http://marineandrvsupply.com/cdn/shop/files/84223XL.jpg?v=1722520405&width=533)
![Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated [ORI121210110R]](http://marineandrvsupply.com/cdn/shop/files/82866XL.jpg?v=1722514031&width=533)
![Victron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]](http://marineandrvsupply.com/cdn/shop/files/107038XL.jpg?v=1732916047&width=533)
![Victron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]](http://marineandrvsupply.com/cdn/shop/files/103008XL.jpg?v=1729892181&width=533)
![Mastervolt Mac Plus 12/24-30 + CZone [81205305]](http://marineandrvsupply.com/cdn/shop/files/102661XL.jpg?v=1722604063&width=533)
![Mastervolt Mac Plus 12/24-30 + CZone [81205305]](http://marineandrvsupply.com/cdn/shop/files/102661BXL.jpg?v=1722604065&width=370)
![Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]](http://marineandrvsupply.com/cdn/shop/files/54852XL.jpg?v=1722429763&width=533)
![Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]](http://marineandrvsupply.com/cdn/shop/files/54852BXL.jpg?v=1722429766&width=370)
![Mastervolt Mac Plus 12/48-15 [81203205]](http://marineandrvsupply.com/cdn/shop/files/102913XL.jpg?v=1743124134&width=533)
![Mastervolt Mac Plus 12/48-15 [81203205]](http://marineandrvsupply.com/cdn/shop/files/102913BXL.jpg?v=1743124136&width=370)
![Samlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-30]](http://marineandrvsupply.com/cdn/shop/files/67249XL.jpg?v=1722460216&width=533)
![Newmar 32-12-35 DC Converter [32-12-35]](http://marineandrvsupply.com/cdn/shop/files/102305XL.jpg?v=1744851604&width=533)
![Newmar 32-12-35 DC Converter [32-12-35]](http://marineandrvsupply.com/cdn/shop/files/102305BXL.jpg?v=1744851606&width=370)
