Power your vessel reliably and safely. Our Marine Electrical products are your one-stop source for every component needed for a flawless electrical system.

Shop high-quality tinned copper marine wire and cables from Ancor and Pacer, along with professional-grade lugs, connectors, and terminals. We also feature essential power management devices, including Victron chargers, Balmar alternators, Blue Sea Systems, and Marinco. From initial wiring to charging and distribution, find the reliable, durable electrical components your boat demands.

3763 products

  • Blue Sea 7039 187 Series Thermal Circuit Breaker 50Amp 7039

    Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp [7039]

    Blue Sea Systems

    Blue Sea 7039 187 - Series Thermal Circuit Breaker - 50Amp [7039]

    187 - Series Thermal Circuit Breakers - Panel Mount50 Amp Circuit BreakerPN:  7039Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements...
    $86.99
    $141.99 $86.99
    Sale
  • Blue Sea 4136 Push Button Reset Only Circuit Breaker Boot White 2Pack 4136

    Blue Sea 4136 Push Button Reset Only Circuit Breaker Boot - White - 2-Pack [4136]

    Blue Sea Systems

    Blue Sea 4136 Push Button Reset Only Circuit Breaker Boot - White - 2-Pack [4136]

    4136 Push Button Reset Only Circuit Breaker Boot - White - 2-Pack Features: Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only UV resistant material resists discoloration...
    $4.99
    $6.99 $4.99
    Sale
  • Blue Sea 9002e eSeries Battery Switch Selector wAlternator Field Disconnect 9002E

    Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]

    Blue Sea Systems

    Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]

    9002e e-Series Battery Switch Selector with Alternator Field Disconnect Features: Switches isolated battery banks to all loads or combines battery banks to all loads Includes AFD (Alternator Field Disconnect) Make-before-break...
    $56.99
    $96.99 $56.99
    Sale
  • Blue Sea 5246 40A ATOATC Fuse 5246

    Blue Sea 5246 40A ATO/ATC Fuse [5246]

    Blue Sea Systems

    Blue Sea 5246 40A ATO/ATC Fuse [5246]

    5246ATO/ATC Fuse40A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades for corrosion resistance Visible indication of blown condition Sold in...
    $2.99
    $3.99 $2.99
    Sale
  • Blue Sea 5237 3A ATOATC Fuse 5237

    Blue Sea 5237 3A ATO/ATC Fuse [5237]

    Blue Sea Systems

    Blue Sea 5237 3A ATO/ATC Fuse [5237]

    5237ATO/ATC Fuse3A Fast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades for corrosion resistance Visible indication of blown condition Sold in...
    $2.99
    $3.99 $2.99
    Sale
  • Blue Sea 4131 Lockout Slide 2 Position 3 Pole CSeries 4131

    Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]

    Blue Sea Systems

    Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]

    4131 Lockout Slide 2 Position 3 Pole C-SeriesFeatures: Allows only 1 of a pair of double pole or triple pole AC circuit breakers to be activated at a time Guarantees...
    $29.99
    $47.99 $29.99
    Sale
  • Blue Sea 4012 CableCap Red 050 Stud 4012

    Blue Sea 4012 CableCap - Red 0.50 Stud [4012]

    Blue Sea Systems

    Blue Sea 4012 CableCap - Red 0.50 Stud [4012]

    4012 CableCap - Red 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...
    $4.99
    $7.99 $4.99
    Sale
  • Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals 7056

    Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals [7056]

    Blue Sea Systems

    Blue Sea 7056 15A Push Button Thermal with Quick Connect Terminals [7056]

    7056Push Button Thermal with Quick Connect Terminals15A Ideal for 24-hour circuit protection Incorporated into Blue Sea Systems' Waterproof Circuit Breaker panels and main Battery Main Distribution Panels Push to reset...
    $5.99
    $7.99 $5.99
    Sale
  • Blue Sea 4152 WeatherDeck Toggle Switch 4152

    Blue Sea 4152 WeatherDeck Toggle Switch [4152]

    Blue Sea Systems

    Blue Sea 4152 WeatherDeck Toggle Switch [4152]

    4152WeatherDeck Toggle Switch Pole/Throw SPDT Action ON-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck™ Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay...
    $9.99
    $15.99 $9.99
    Sale
  • Blue Sea 4006 Standard CableCap Large Pair 4006

    Blue Sea 4006 Standard CableCap - Large Pair [4006]

    Blue Sea Systems

    Blue Sea 4006 Standard CableCap - Large Pair [4006]

    4006 Standard CableCap - Large PairFeatures: Cable Size - 1/0, 2/0 Pair - Red/Black For batteries with marine adapter terminals added on WARNING: This product can expose you to chemicals...
    $5.99
    $8.99 $5.99
    Sale
  • Blue Sea 5107 MEGAAMG Fuse 250AMP 5107

    Blue Sea 5107 MEGA/AMG Fuse - 250AMP [5107]

    Blue Sea Systems

    Blue Sea 5107 MEGA/AMG Fuse - 250AMP [5107]

    5107 MEGA®/AMG® Fuse - 250AMPFeatures: Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block WARNING: This product can expose you to chemicals...
    $8.99
    $13.99 $8.99
    Sale
  • Blue Sea 7230 ACDC Single Pole Magnetic World Circuit Breaker 50AMP 7230

    Blue Sea 7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMP [7230]

    Blue Sea Systems

    Blue Sea 7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMP [7230]

    7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMPC / DC Single Pole Magnetic World Circuit BreakerThe World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards,...
    $19.99
    $31.99 $19.99
    Sale
  • Blue Sea 5112 110A Class T Fuse 5112

    Blue Sea 5112 110A Class T Fuse [5112]

    Blue Sea Systems

    Blue Sea 5112 110A Class T Fuse [5112]

    5112 110A Class T Fuse Features: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248-15 DC Tested to UL standard 198L WARNING: This product can expose...
    $54.99
    $89.99 $54.99
    Sale
  • Guest 2110A Battery Selector Switch 2110A

    Guest 2110A Battery Selector Switch [2110A]

    Guest

    Guest 2110A Battery Selector Switch [2110A]

    Battery Selector Switch with AFDPart No. 2110ADescriptionContinuous Amps: 230Momentary Amps: 345Dimensions: 5"D x 2-3/4"H Product FeaturesAlternator field disconnect (AFD) allows selection of any positions, including "off" without damage to alternator...
    $41.99
    $75.99 $41.99
    Sale
  • Blue Sea 5025 ST Blade Fuse Block wCover 6 Circuit wNegative Bus 5025

    Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

    Blue Sea Systems

    Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]

    5025 ST Blade Fuse Block with Cover - 6 Circuit with Negative Bus Features: Clear insulating cover with label recesses accept Small Format Labels Cover Satisfies ABYC/USCG requirements for insulation Tin-plated...
    $39.99
    $66.99 $39.99
    Sale
  • Blue Sea 5121 400AMP Class T Fuse 5121

    Blue Sea 5121 400AMP Class T Fuse [5121]

    Blue Sea Systems

    Blue Sea 5121 400AMP Class T Fuse [5121]

    5121 400AMP Class T FuseFeatures: Extremely fast short-circuit response 20,000 Ampere Interrupt Capacity (AIC) UL listed to standard 248-15 DC Tested to UL standard 198L WARNING: This product can expose...
    $59.99
    $97.99 $59.99
    Sale
  • Blue Sea 5001 Fuse Block MEGA 100300A wCover 5001

    Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]

    Blue Sea Systems

    Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]

    5001 Fuse Block MEGA 100-300A with Cover Features: The most economical system for 100-300 Ampere fusing Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow wire access in any direction For...
    $25.99
    $41.99 $25.99
    Sale
  • Blue Sea 5139 40AMP MAXI Fuse 5139

    Blue Sea 5139 40AMP MAXI Fuse [5139]

    Blue Sea Systems

    Blue Sea 5139 40AMP MAXI Fuse [5139]

    5139 40AMP MAXI FuseFeatures: Economical Tin-plated connector blades for corrosion resistance Visible indication of blown condition WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...
    $5.99
    $7.99 $5.99
    Sale
  • Blue Sea 5104 MEGAAMG Fuse 175AMP 5104

    Blue Sea 5104 MEGA/AMG Fuse - 175AMP [5104]

    Blue Sea Systems

    Blue Sea 5104 MEGA/AMG Fuse - 175AMP [5104]

    5104 MEGA®/AMG® Fuse - 175AMPFeatures: Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block WARNING: This product can expose you to chemicals...
    $8.99
    $13.99 $8.99
    Sale
  • Guest 2111A Heavy Duty Battery Selector Switch 2111A

    Guest 2111A Heavy Duty Battery Selector Switch [2111A]

    Guest

    Guest 2111A Heavy Duty Battery Selector Switch [2111A]

    Battery Selector SwitchPart No. 2111AFeatures New ergonomically styled turn knob provides easy On/Off switching Updated color scheme and graphics make it easier to determine switch status Longer stud lengths for...
    $34.99
    $63.99 $34.99
    Sale
  • Blue Sea 8022 DC Analog Ammeter 234 Face 050 AMP DC 8022

    Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]

    Blue Sea Systems

    Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]

    8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures: Simple 2-wire connection Meter Senses Powers from same connection Includes DC shunt Backlit meter face WARNING: This product...
    $78.99
    $129.99 $78.99
    Sale
  • Blue Sea 9216 Terminal Block Jumper f2600 Series Blocks Package of 5 9216

    Blue Sea 9216 Terminal Block Jumper f/2600 Series Blocks - *Package of 5* [9216]

    Blue Sea Systems

    Blue Sea 9216 Terminal Block Jumper f/2600 Series Blocks - *Package of 5* [9216]

    9216 Terminal Block Jumper for 2600 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fits 65AMP terminal blocks (2600 Series) WARNING: This product...
    $3.99
    $5.99 $3.99
    Sale
  • Xantrex Automatic Generator Start SW2012 SW3012 Requires SCP 8090915

    Xantrex Automatic Generator Start SW2012 SW3012 Requires SCP [809-0915]

    Xantrex

    Xantrex Automatic Generator Start SW2012 SW3012 Requires SCP [809-0915]

    Xantrex system components expand power system functionalityThe Automatic Generator Start (AGS) is a Xanbus Enabled device that can automatically activate a generator to provide an MS or RS Inverter/Charger with...
    $208.99
    $278.49 $208.99
    Sale
  • Blue Sea 7240 ASeries Double Pole Toggle 40AMP White 7240

    Blue Sea 7240 A-Series Double Pole Toggle - 40AMP - White [7240]

    Blue Sea Systems

    Blue Sea 7240 A-Series Double Pole Toggle - 40AMP - White [7240]

    7240 A-Series Double Pole Toggle - 40AMP - WhitePoles: 2Color: WhiteAmperage: 40AMPFeatures: Meets American Boat and Yacht Council (ABYC) standards UL 1077 recognized, TUV certified, CE marked for Europe and...
    $45.99
    $73.99 $45.99
    Sale