Reliable Power & Mounting Solutions For Life On The Water
From rough waters to long days offshore, your equipment needs to perform. We help marine professionals and boat owners access the right solutions to stay powered, connected, and ready for anything.
Marine-Grade Solutions You Can Rely On
From waterproof cable seals to mounting systems and onboard power solutions, we stock the products built to perform in harsh marine environments.
Ancor Marine Grade Battery Cable
Premium marine-grade tinned copper battery cable engineered to provide maximum flexibility and superior corrosion resistance in harsh saltwater environments.
Ancor Marine Duplex Cable Flat
Durable, flat multi-conductor duplex marine wire featuring ultra-flexible tinned copper strands and a long-lasting protective jacket to resist moisture.
Ancor Marine Triplex Cable Flat
Flat three-conductor triplex marine cable built with flexible tinned copper wire, perfect for safely routing heavy AC power through damp boat bilge spaces.
Eaton 187 MRCB Circuit Breakers Surface
Heavy-duty, surface-mount marine circuit breaker offering reliable, waterproof thermal overcurrent protection for high-amp DC electrical ship systems.
Eaton Bussmann 285 Series Circuit Breakers Surface
High-capacity, visible manual reset marine circuit breaker designed for surface mounting to reliably protect heavy-duty DC utility loads and trolling motors.
Scanstrut Starlink Horizontal Cable Seal
Watertight IP68 horizontal entry seal specifically engineered to cleanly route Starlink cables through fiberglass or metal boat decks without removing plug ends.
Scanstrut Starlink Flat High Performance Aluminum Wedge Black
Precision-machined black anodized aluminum wedge mount designed to securely position and optimize flat high-performance Starlink satellite antennas on ships.
Victron Orion XS 24/24-50A DC-DC Charger
Advanced, highly efficient 50A DC-DC battery charger engineered to safely charge marine house battery banks directly from smart alternators while underway.
Victron MultiPlus-II 24V Inverter Charger
Professional-grade 24V inverter and sophisticated battery charger system featuring seamless shore power transfer and advanced electrical power management.
Victron MultiPlus-II 12/3000 2x120V Inverter Charger
UL 458 certified 12V inverter charger delivering true sine wave power, ideal for managing dual 120V alternating current marine shore power configurations.
Blue Sea 5025 Fuse Block
Compact 6-circuit ST Blade marine fuse block with an integrated negative bus bar, providing safe, organized, and centralized DC power distribution onboard.
Blue Sea 5026 Fuse Block
Heavy-duty 12-circuit ST Blade marine fuse block equipped with a grounding bus bar to cleanly consolidate and protect multiple electronic boat accessories.
Proven In The Harshest Conditions
“Great product. Intelligently designed and well made. Used for column transition for outdoor speaker cable from the ground into hollow columns of a pergola that the outdoor speakers were attached to. Wanted a clean transition with maximum water and pest resistance. This was the ideal solution.”

scanstrut ds-h10 horizontal cable seal 6-10mm
79+ Reviews on Amazon
“Installed this on my boat and so far it is working fantastic!!! It also really holds my cell phone very securely so I don’t have to worry about it getting tossed around on the boat!”

ScanStrut active 15W Waterproof wireless charger
8+ Reviews on Amazon
“The only fitting I use for installing wires through the roof. The look amazing and are durable. I have installed a dozen of these cable seals in various sizes.”

scanstrut DS-hd 10-blk double horizontal cable seal
27+ Reviews on Amazon
Better Solutions for the Water
On the water, there’s no room for failure. Your systems need to perform in wet, high-vibration, and unpredictable conditions.
That’s why 12 Volt Power provides access to marine-grade mounting systems, waterproof cable management, and onboard power solutions designed for durability and long-term performance.
Instead of sourcing from multiple vendors, you get everything in one place with faster fulfillment and support from product specialists who understand marine applications.
- Marine-Grade Durability — Products designed to withstand saltwater, weather, and constant motion.
- Faster Access to Parts — Get what you need without delays or complicated sourcing.
- Simplified Purchasing — One partner. One order. No vendor juggling.
- Support That Understands Marine Applications — Work with specialists who know what works on the water.
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Built to Support Performance On The Water
That’s why we focus on being more than a supplier. We help boat owners, marine professionals, and fleet operators access the right products quickly so they can stay powered, connected, and ready for every trip.
