Marine & RV Electrical Systems

Build and upgrade your onboard power system with lithium iron phosphate (LiFePO4) battery conversions, battery chargers, inverters, inverter/chargers, solar charge controllers, DC-to-DC converters, and battery monitoring equipment. Explore Victron components and accessories for managing shore power, battery power, and solar charging.

444 products

In stock
Victron Energy
Victron MultiPlus 12/3000 120-50 120 V VE.Bus UL 1741 & UL 458
Victron MultiPlus 12/3000 120-50 120 V VE.Bus UL 1741 & UL 458 combines a pure sine-wave inverter, battery charger and automatic AC transfer switch.
SKU VIC-PMP122301102
$1,139.53MSRP $1,375.00
Low stock · 1 left
Victron Energy
Victron MultiPlus 12/2000 80-50 120 V VE.Bus UL 458
Victron MultiPlus 12/2000 80-50 120 V VE.Bus UL 458 combines a pure sine-wave inverter, battery charger and automatic AC transfer switch.
SKU VIC-PMP122200102
$840.35MSRP $1,014.00
Low stock · 1 left
Victron Energy
Victron Quattro 12/5000 220-100/100 120 V VE.Bus
Victron Quattro 12/5000 220-100/100 120 V VE.Bus combines a pure sine-wave inverter and adaptive battery charger with two AC inputs.
SKU VIC-QUA125021100
$2,763.88MSRP $3,335.00
Low stock · 1 left
Victron Energy
Victron Quattro 24/5000 120-100/100 120 V VE.Bus
Victron Quattro 24/5000 120-100/100 120 V VE.Bus combines a pure sine-wave inverter and adaptive battery charger with two AC inputs.
SKU VIC-QUA245023110
$2,188.73MSRP $2,641.00
Made to order
Hubbell
Hubbell HBL50AITW 15 kVA Marine Isolation Transformer - White Steel
Hubbell HBL50AITW 15 kVA marine isolation transformer with White Powder Coated Steel construction and non-boost operation.
SKU HUB-HBL50AITW
$2,199.99MSRP $2,588.22
Low stock · 2 left
Blue Sea Systems
Blue Sea Systems SI-ACR Automatic Charging Relay - 12/24V DC 120A
SI-ACR Automatic Charging Relay - 12/24V DC 120A. Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking. Designed for 12 or 24 volt systems.
SKU BLUE-7610
$124.60MSRP $149.52
Low stock · 1 left
Blue Sea Systems
Blue Sea Systems ML-ACR Automatic Charging Relay with Manual Control - 12V DC 500A
ML-ACR, 12V DC, 500A continuous rating. Automatically manages charging between two large battery banks. Includes manual control override switch with LOCK OFF.
SKU BLUE-7622
$283.50MSRP $340.20
In stock
Blue Sea Systems
Blue Sea Systems Common 100A Mini BusBar 4 Gang
100A mini busbar, four #10-32 stud terminals, no screw terminals included. Rated 300V AC / 48V DC maximum. Great for limited space applications.
SKU BLUE-2305
$17.50MSRP $21.00
In stock
Blue Sea Systems
Blue Sea Systems Common 100A Mini BusBar 5 Gang
100A mini busbar, 5 screw terminals plus 2 stud terminals in a compact body. Rated 300V AC / 48V DC maximum for limited-space installations.
SKU BLUE-2304B
$9.75MSRP $11.70
Low stock · 5 left
Blue Sea Systems
Blue Sea Systems Common 150A BusBar 20 Gang with Cover
150A common busbar, 20 screw terminals plus 2 stud terminals, with a clear polycarbonate cover included for insulated terminals. Rated 300V AC / 48V DC maximum.
SKU BLUE-2312
$39.20MSRP $47.04
Low stock · 5 left
Blue Sea Systems
Blue Sea Systems Common 150A BusBar Four 1/4in-20 Studs
150A common busbar, four 1/4in stud terminals, no screw terminals included on this version. Rated 300V AC / 48V DC maximum. For ring-terminal wiring only, no cover.
SKU BLUE-2303
$28.00MSRP $33.60
In stock
Blue Sea Systems
Blue Sea Systems Dual PowerPost Two 3/8in-16 Studs
Dual PowerPost connector, Two 3/8"-16 studs, 48V DC maximum. Two independent stud terminals on one mount, with one black and one red insulator included.
SKU BLUE-2017
$20.30MSRP $24.36
In stock
Blue Sea Systems
Blue Sea Systems Dual PowerPost Two 5/16in-18 Studs
Dual PowerPost connector, two 5/16in-18 studs, 48V DC maximum. Two independent stud terminals on one mount, with black and red insulators included.
SKU BLUE-2016100B
$8.05MSRP $9.66
Low stock · 5 left
Blue Sea Systems
Blue Sea Systems DualBus 100A BusBar 5 Circuit
DualBus 100A busbar, 5 screw terminals per bus, positive and negative isolated on one compact block. Rated 100A continuous, 300V AC / 48V DC max.
SKU BLUE-2701
$25.20MSRP $30.24
Low stock · 3 left
Blue Sea Systems
Blue Sea Systems DualBus Plus 150A BusBar 1/4in-20 Stud 5 Gang
DualBus Plus 150A busbar, 5 screw terminals and 2 stud terminals per bus, positive and negative isolated on one block. Snap-on cover included.
SKU BLUE-2722
$26.60MSRP $31.92
Low stock · 2 left
Blue Sea Systems
Blue Sea Systems ML-ACR Automatic Charging Relay - 12V DC 500A
ML-ACR, 12V DC, 500A continuous rating. Automatically manages charging between two large battery banks. Fully automatic, no manual override switch.
SKU BLUE-7620
$266.70MSRP $320.04
Low stock · 2 left
Blue Sea Systems
Blue Sea Systems ML-ACR Automatic Charging Relay - 24V DC 500A
ML-ACR, 24V DC, 500A continuous rating. Automatically manages charging between two large battery banks. Fully automatic, no manual override switch.
SKU BLUE-7621
$266.70MSRP $320.04
Low stock · 3 left
Blue Sea Systems
Blue Sea Systems ML-ACR Automatic Charging Relay with Manual Control - 24V DC 500A
ML-ACR Automatic Charging Relay with Manual Control - 24V DC 500A. Manual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing. Includes ML-Series Remote Control Contura Switch PN 2146.
SKU BLUE-7623
$233.10MSRP $279.72
Low stock · 1 left
Blue Sea Systems
Blue Sea Systems MaxiBus 250A BusBar Four 5/16in-18 Studs
MaxiBus 250A busbar, four 5/16in stud terminals, no screw terminals included on this bar. Rated 300V AC / 48V DC maximum for higher-current wiring.
SKU BLUE-2127
$58.10MSRP $69.72
Low stock · 3 left
Blue Sea Systems
Blue Sea Systems MaxiBus 250A BusBar Six 5/16in-18 Studs
MaxiBus 250A busbar, six 5/16in stud terminals, no screw terminals included on this bar. Rated 300V AC / 48V DC maximum for higher-current wiring.
SKU BLUE-2126
$74.20MSRP $89.04
Low stock · 4 left
Blue Sea Systems
Blue Sea Systems PowerBar 600A BusBar Four 3/8in-16 Studs
PowerBar 600A busbar, four 3/8in stud terminals, 545A AC / 600A DC continuous rating. Compact high-amp busing for large DC electrical systems.
SKU BLUE-2104
$110.60MSRP $132.72
In stock
Blue Sea Systems
Blue Sea Systems PowerPost 1/4in-20 Stud
PowerPost connector, 1/4"-20 stud, 1-1/16" length, 48V DC maximum. Insulated single stud stacks multiple ring-terminal conductors at one connection point. Includes insulator cap.
SKU BLUE-2001B
$12.60MSRP $15.12
Low stock · 5 left
Blue Sea Systems
Blue Sea Systems PowerPost 3/8in-16 Stud
PowerPost connector, 3/8"-16 stud, 7/8" length, 48V DC maximum. Insulated single stud stacks multiple ring-terminal conductors at one connection point. Includes insulator cap.
SKU BLUE-2003
$12.60MSRP $15.12
In stock
Blue Sea Systems
Blue Sea Systems PowerPost 5/16in-18 Stud
PowerPost connector, 5/16"-18 stud, 7/8" length, 48V DC maximum. Insulated single stud stacks multiple ring-terminal conductors at one connection point. Includes insulator cap.
SKU BLUE-2002B
$10.80MSRP $12.96