Marine Electrical Equipment and Supplies

Marine electrical equipment and supplies provide reliable power components for boats and commercial vessels, including batteries, chargers, inverters, alternators, wiring, switches, breakers, panels, lighting, pumps, solar solutions, and shore power accessories—all built for corrosion resistance, safety, and long-term performance. This collection supports everything from small-craft rewiring to full vessel outfitting with durable, industry-standard parts, offering detailed specifications, upgrade options, and both professional and DIY installation resources backed by warranties and technical support.

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Series 27 Battery Box, Inside Dims w/ Lid: 13-7/8" L x 7-1/4" W x 10-1/2" H<br>
Series 27 Battery Box, Inside Dims w/ Lid: 13-7/8" L x 7-1/4" W x 10-1/2" H
$16.25
Attwood Series 16 Battery Box 9082-1, (with lid installed): 8-14" L x 5-1/2" W x 7-7/8" H
Attwood Series 16 Battery Box 9082-1, (with lid installed): 8-14" L x 5-1/2" W x 7-7/8" H
$12.16
Attwood Marine Standard Battery Box
Attwood Marine Standard Battery Box
$11.75
Battery Box Hold-Down Kit
Battery Box Hold-Down Kit
$8.25
Group 31 Battery Box,Inside Dims w/ Lid: Height: 15-7/16" Width: 7-1/8" Length: 9-3/4"
Group 31 Battery Box,Inside Dims w/ Lid: Height: 15-7/16" Width: 7-1/8" Length: 9-3/4"
$20.50
Arco Marine, 70 Amp Isolator, 1 Alt, 2 Batts
Arco Marine, 70 Amp Isolator, 1 Alt, 2 Batts
$94.34
Arco Marine, 70 Amp Isolator, 1 Alt, 3 Batts
Arco Marine, 70 Amp Isolator, 1 Alt, 3 Batts
$134.11
Arco Marine, 120 Amp Isolator, 1 Alt, 2 Batts
Arco Marine, 120 Amp Isolator, 1 Alt, 2 Batts
$164.09
Arco Marine, 70 Amp Isolator, 2 Alts, 2 Batts
Arco Marine, 70 Amp Isolator, 2 Alts, 2 Batts
$188.80
Arco Marine, 70 Amp Isolator, 2 Alts, 3 Batts
Arco Marine, 70 Amp Isolator, 2 Alts, 3 Batts
$236.00
ProMariner 5' Universal DC Cable Extender
ProMariner 5' Universal DC Cable Extender
$27.78
ProMariner Universal AC Plug Holder
ProMariner Universal AC Plug Holder
$16.38
ProMariner ProSportHD 20 Amps
ProMariner ProSportHD 20 Amps
$254.95
Dual 6V Commercial Grade Battery Box, Internal Dims: 14.6 (L) x 10.5 (W) x 11.5 (H) in.Dual 6V Commercial Grade Battery Box, Internal Dims: 14.6 (L) x 10.5 (W) x 11.5 (H) in.
Dual 6V Commercial Grade Battery Box, Internal Dims: 14.6 (L) x 10.5 (W) x 11.5 (H) in.
$138.95
DLS Series, Converter / Charger,75 Amp
DLS Series, Converter / Charger,75 Amp
$560.79
DLS Series, Converter / Charger,55 Amp
DLS Series, Converter / Charger,55 Amp
$376.00
Cole Hersee 48090 Heavy Duty Battery Isolator, 90A
Cole Hersee 48090 Heavy Duty Battery Isolator, 90A
$88.64
Battery Charger Mounting Adapter 7512Battery Charger Mounting Adapter 7512
Battery Charger Mounting Adapter 7512
$89.82
P12 Battery Charger LED Remote
P12 Battery Charger LED Remote
$155.95
TRUECharge2 Remote Panel for TRUECharge2 Battery Chargers
TRUECharge2 Remote Panel for TRUECharge2 Battery Chargers
$122.76
Samelx EVOLUTION F Series Inverter/Charger, 1200 Watt, 120VSamelx EVOLUTION F Series Inverter/Charger, 1200 Watt, 120V
Samelx EVOLUTION F Series Inverter/Charger, 1200 Watt, 120V
$1,023.95
Marinco On-Board Battery Charger, 20A/12v DC, 2 Bank
Marinco On-Board Battery Charger, 20A/12v DC, 2 Bank
$244.95
Marinco On-Board Battery Charger, 10A/12v DC, 2 Bank
Marinco On-Board Battery Charger, 10A/12v DC, 2 Bank
$189.95
Blue Sea P12 Battery Charger
Blue Sea P12 Battery Charger
$1,034.95

Marine Electrical Equipment & Supplies

Power your boating adventures with confidence—Go2marine’s Electrical collection offers a comprehensive range of marine-grade electrical components designed to meet the demands of both onboard and shore power systems. Whether you're outfitting a small vessel or upgrading a larger craft, this category provides everything needed to distribute, control, and regulate marine electrical power safely and efficiently.

Key Product Categories:


  • Electrical Panels & Parts: Featuring distribution panels with voltmeters, LED indicators, backlighting, and integrated breakers or fused switches, these components ensure safe and organized power management on board. [go2marine.com]

  • Shore Power Inlets & Accessories: Built with tinned copper conductors and UV-resistant insulation, these cables and connectors are engineered for durability and optimal conductivity in harsh marine environments. [go2marine.com]

  • Switches, Breakers & Fuses: Essential for protecting your boat’s electrical system, these components help prevent overloads and short circuits while maintaining smooth operation.

  • Battery Management Systems: From battery switches to isolators and monitors, these tools help you maintain battery health and ensure reliable power distribution.

  • Lighting & Wiring: Marine-grade wiring, connectors, and lighting solutions designed to withstand moisture, corrosion, and vibration.

Why Choose Go2marine Electrical Supplies?

  • Marine-Specific Durability: All products are selected for their resistance to corrosion, UV exposure, and chemical degradation.
  • Trusted Brands: Featuring top manufacturers known for quality and reliability in marine electrical systems.
  • Expert Support: Backed by knowledgeable staff ready to assist with product selection and installation guidance.

Whether you're upgrading your boat’s electrical panel, installing shore power, or replacing worn-out wiring, Go2marine’s Electrical category is your one-stop shop for safe, reliable, and efficient marine power solutions.

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