24 of 69 Items
  • Marine-Grade Tinned Copper Battery Cable By The Foot Marine-Grade Tinned Copper Battery Cable By The Foot

    Marine-Grade Tinned Copper Battery Cable By The Foot

    Our tinned copper high-strand battery cable is manufactured in the USA specifically for marine use, with each strand tinned for corrosion resistance and finely stranded for flexibility. The PVC insulation resists chafing, salt water, battery acid,...

    $1.02 - $9.34
  • Battery Cable Terminal Tin Plated FTZ Starter Lug

    Battery Cable Terminal Tin Plated FTZ Starter Lug

    Order 10 or more of each size for 7% off, 25 or more for 10% off. These FTZ cable lugs, also known as starter lugs, are the best we could find (except for the HD terminals - see below). They are made by a leading manufacturer of electrical...

    $0.87 - $3.74
  • Marine-Grade Tinned Copper Battery Cable - 100' Spool

    Marine-Grade Tinned Copper Battery Cable 100' Spool

    Our tinned copper high-strand battery cable is manufactured in the USA specifically for marine use, with each strand tinned for corrosion resistance and finely stranded for flexibility. The PVC insulation resists chafing, salt water, battery acid,...

    $89.34
  • Victron Energy Battery Switch On / Off

    Victron Energy Battery Switch On / Off

    Battery Switch 275AThe Battery Switch has a continuous current rating and is suitable for batterysystems up to 48V. It has a unique ergonomic and aesthetic knob design for easyoperation. UsagesThe Battery Switch can be used to isolate a battery...

    $34.00
  • Victron Lynx Power In Victron Lynx Power In Victron Lynx Power In Victron Lynx Power In Victron Lynx Power In

    Victron Lynx Power In

    The Victron Energy Lynx Power In contains a positive and negative busbar with 4 connections for batteries, loads or chargers and a ground connection. It is part of the Lynx Distribution system.   The Lynx Distribution System is a modular...

    $156.40
  • Victron Galvanic Isolator - 32 Amp Victron Galvanic Isolator - 32 Amp

    Victron Galvanic Isolator 32 Amp

    The VDI.32 galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter your boat via the shore power earth wire. These currents can cause corrosion to the boat’s underwater metals, like the hull, propeller,...

    $249.05
  • Victron ArgoFET Battery Isolator Victron ArgoFET Battery Isolator

    Victron ArgoFET Battery Isolator

    Similarly to diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger), without connecting the batteries together. In contrast with diode battery isolators, FET...

    $100.30 - $140.25
  • Bay Marine Supply Busbars - 4-Stud 250A Bay Marine Supply Busbars - 4-Stud 250A

    Busbars - 4-Stud 250A

    These hefty 4-post busbars have 3 additional #8 screws for small connections, and come with the pictured matching cover. Available in red and black, with your choice of stud sizes. We get these from a major manufacturer of electrical connections,...

    $18.50
  • MC4 Connectors For Solar – Pair

    MC4 Connectors For Solar Pair

    Note that with these connectors, the ones that would appear to be female based on the molded component is in fact male, since the conductive pin is male. Likewise for the male housing with the female pin. Specifications:Rated current: 30A (2.5-4...

    $3.35
  • Heat Shrink Tubing - Double Wall Adhesive Lined

    Heat Shrink Tubing Double Wall Adhesive Lined

    Adhesive lined shrink tubing, often referred to as dual-wall, contains a layer of heat-activated adhesive on the inside that seals the connection against moisture and contaminants, to prolong the life of the connection. It is excellent for marine and...

    $1.94 - $4.44
  • BEP Marinco Pro Installer 770-EZ

    BEP Marinco Pro Installer 770-EZ

    This BEP Marinco EZ-Mount Battery Switch is an industry standard 3.85" x 3.85" footprint. It is the same interconnection height as the Pro Installer Busbar. It has 3 removable sideplates for security and cable protection and a removable knob for...

    $50.75
  • Sterling ProReg-DW Advanced Alternator Regulator

    Sterling ProReg-DW Advanced Alternator Regulator

    Sterling ProReg-DW Universal Advanced Digital Alternator Regulator The Sterling ProReg DW Advanced Alternator Regulator is the waterproof version of the popular ProReg D. As with all of the ProReg series, it converts an alternator from a...

    $236.30
  • Bay Marine Supply Bus Bar - Dual 4-Stud 250 Amp Bay Marine Supply Bus Bar - Dual 4-Stud 250 Amp Bay Marine Supply Bus Bar - Dual 4-Stud 250 Amp Bay Marine Supply Bus Bar - Dual 4-Stud 250 Amp

    Bus Bar Dual 4-Stud 250 Amp

    These dual 4-post busbars are equivalent to two of our 250A single bars, but are on the same base with a center separator. Each side has 4 1-1/8" posts and 3 additional #8 screws for small connections. Includes the pictured yellow cover. We get...

    $31.50
  • FTZ Correct Crimp Heavy Duty Lug Crimp Tool FTZ Correct Crimp Heavy Duty Lug Crimp Tool

    FTZ Correct Crimp Heavy Duty Lug Crimp Tool

    This FTZ crimper is a well-respected tool that is durable, easy to use, and crimps to UL specifications (when properly calibrated). The rotating dies provide a complete crimp on all major brands of connectors, producing a solid mass of copper with every...

    $173.00
  • NO-OX-ID "A Special" Conductive Grease

    NO-OX-ID "A Special" Conductive Grease

    SanChem's NO-OX-ID "A-SPECIAL" is an electrically conductive grease for new electrical installations and maintenance. It keeps metals free from rust and corrosion, and has been used in the power industry since 1918. This electrical grease prevents...

    $5.50 - $6.50
  • Victron Cyrix-CT Intelligent Battery Combiners

    Victron Cyrix-CT Intelligent Battery Combiners

    The Victron Energy Cyrix-CT battery combiners have microprocessor-controlled heavy-duty relays that automatically connect batteries in parallel when one battery has reached a preset voltage (indicating that the battery is being charged), and disconnects...

    $49.30
  • Blue Sea 7700 Heavy Duty Remote Battery Switch Blue Sea 7700 Heavy Duty Remote Battery Switch

    Blue Sea 7700 Heavy Duty Remote Battery Switch

    The Blue Sea Systems 7700 ML-Series Heavy Duty Remote Battery Switch offers remote high-amp switching under load with no continuous current draw. Includes ML-Series Remote Control Contura Switch 2145 Magnetic latching draws no current in "ON" or...

    $182.20
24 of 69 Items