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.

3762 products

  • ARCO Marine Zeus A275L Vortec Alternator wRegulator 4034

    ARCO Marine Zeus A275L Vortec Alternator w/Regulator [4034]

    ARCO Marine

    ARCO Marine Zeus A275L Vortec Alternator w/Regulator [4034]

    Zeus A275L Vortec Alternator with RegulatorThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly charges large battery...
    $1,096.70
    $1,249.60 $1,096.70
    Sale
  • ARCO Marine Zeus A225S Vortec Alternator wRegulator 4018

    ARCO Marine Zeus A225S Vortec Alternator w/Regulator [4018]

    ARCO Marine

    ARCO Marine Zeus A225S Vortec Alternator w/Regulator [4018]

    Zeus A225S Vortec Alternator with RegulatorThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly charges large battery...
    $877.80
    $999.90 $877.80
    Sale
  • ARCO Marine Zeus A275L 12 Single Foot Alternator wTerminal Block 4027

    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block [4027]

    ARCO Marine

    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block [4027]

    Zeus A275L 1"-2" Single Foot Alternator with Terminal BlockThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly...
    $986.70
    $1,124.20 $986.70
    Sale
  • ARCO Marine Zeus A275L N62 Alternator wClutch Pulley Terminal Block 4026

    ARCO Marine Zeus A275L N62 Alternator w/Clutch Pulley Terminal Block [4026]

    ARCO Marine

    ARCO Marine Zeus A275L N62 Alternator w/Clutch Pulley Terminal Block [4026]

    Zeus A275L N62 Alternator with Clutch Pulley & Terminal BlockThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications....
    $1,041.70
    $1,185.80 $1,041.70
    Sale
  • Egis MRBF Terminal Fuse 150 Amp 3603150

    Egis MRBF Terminal Fuse - 150 Amp [3603-150]

    Egis Mobile Electric

    Egis MRBF Terminal Fuse - 150 Amp [3603-150]

    MRBF Terminal Fuse - 150 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded...
    $10.99
    $13.30 $10.99
    Sale
  • Victron OrionTr Smart 48488A 380W Isolated DCDC Charger ORI484838120

    Victron Orion-Tr Smart 48/48-8A (380W) Isolated DC-DC Charger [ORI484838120]

    Victron Energy

    Victron Orion-Tr Smart 48/48-8A (380W) Isolated DC-DC Charger [ORI484838120]

    Orion-Tr Smart 48/48-8A (380W) Isolated DC-DC Charger The Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with built-in Bluetooth.For use in dual battery systems in vehicles...
    $243.95
    $287.00 $243.95
    Sale
  • ARCO Marine Zeus A275L J180 4 Alternator wTerminal Block 4022

    ARCO Marine Zeus A275L J-180 4" Alternator w/Terminal Block [4022]

    ARCO Marine

    ARCO Marine Zeus A275L J-180 4" Alternator w/Terminal Block [4022]

    Zeus A275L J-180 4" Alternator with Terminal BlockThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly charges...
    $986.70
    $1,124.20 $986.70
    Sale
  • Egis MRBF Terminal Fuse 250 Amp 3603250

    Egis MRBF Terminal Fuse - 250 Amp [3603-250]

    Egis Mobile Electric

    Egis MRBF Terminal Fuse - 250 Amp [3603-250]

    MRBF Terminal Fuse - 250 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded...
    $10.99
    $13.30 $10.99
    Sale
  • Egis XD Series Dual Flex 2 ACRMech Only wKnobs Flying Wires 87201390

    Egis XD Series Dual Flex 2 (ACR-Mech Only) w/Knobs - Flying Wires [8720-1390]

    Egis Mobile Electric

    Egis XD Series Dual Flex 2 (ACR-Mech Only) w/Knobs - Flying Wires [8720-1390]

    XD Series Dual Flex 2 (ACR-Mech Only) with Knobs - Flying WiresFeatures Replaces Two Individual High Amp Relays with One Compact Module reducing space significantly, eliminating the cost of external...
    $146.99
    $196.00 $146.99
    Sale
  • ARCO Marine Zeus A275L 12 Single Foot Alternator wRegulator 4029

    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Regulator [4029]

    ARCO Marine

    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Regulator [4029]

    Zeus A275L 1"-2" Single Foot Alternator with RegulatorThe highest power output alternator in its size/class. Features: Engineered for High Energy Production. Suitable for Marine, RV, Military, and Commercial applications. Rapidly charges...
    $1,096.70
    $1,249.60 $1,096.70
    Sale
  • Sentry Marine Battery Charger 115230V Input 12VDC 60A 3Bank SFR12603X

    Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]

    Sentry

    Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]

    Marine Battery Charger 115/230V Input 12VDC - 60A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers...
    $1,834.99
    $2,445.00 $1,834.99
    Sale
  • Sentry Marine Battery Charger 115230V Input 24VDC 60A 3Bank SFR24603X

    Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]

    Sentry

    Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]

    Marine Battery Charger 115/230V Input 24VDC - 60A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers...
    $2,221.99
    $2,961.00 $2,221.99
    Sale
  • Sentry Temperature Sensor w12 Extension SFRTEMP

    Sentry Temperature Sensor w/12" Extension [SFR-TEMP]

    Sentry

    Sentry Temperature Sensor w/12" Extension [SFR-TEMP]

    Temperature Sensor with 12" ExtensionThe optional temperature sensor senses temperatures over 120°F.Features:Includes 12" ExtensionThis product may not be returned to the original point of purchase. Please contact the manufacturer directly...
    $97.99
    $130.00 $97.99
    Sale
  • Commodore 4Position Compact Dual Battery Selector Switch CM402S

    Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]

    Commodore

    Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]

    4-Position Compact Dual Battery Selector SwitchThe 4-Position Battery Selector Switch is the ultimate solution for managing multiple battery banks in marine or RV electrical systems. Designed for 12V to 32V applications, this...
    $49.99
    $0.00 $49.99
  • Commodore OnOff Battery Disconnect Switch CM202S

    Commodore On/Off Battery Disconnect Switch [CM-202S]

    Commodore

    Commodore On/Off Battery Disconnect Switch [CM-202S]

    On/Off Battery Disconnect SwitchThe Commodore On/Off Battery Disconnect Switch provides a reliable, durable, and safe solution for managing your marine or RV electrical systems. With a 300A continuous rating and...
    $29.99
    $0.00 $29.99
  • Dolphin Charger PRO Evo3 24V 40A 99474

    Dolphin Charger PRO Evo3 - 24V - 40A [99474]

    Dolphin Charger

    Dolphin Charger PRO Evo3 - 24V - 40A [99474]

    PRO Evo3 - 24V - 40AThis range of Marine Battery Chargers is the result of the latest technological advancements in the world of power electronics. By comparison to the Dolphin...
    $1,334.99
    $1,780.00 $1,334.99
    Sale
  • Victron Argodiode Battery Isolator 1803AC 3 Batteries 180A ARG180301020

    Victron Argodiode Battery Isolator 180-3AC - 3 Batteries - 180A [ARG180301020]

    Victron Energy

    Victron Argodiode Battery Isolator 180-3AC - 3 Batteries - 180A [ARG180301020]

    Argodiode Battery Isolator 180-3AC - 3 Batteries - 180AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Discharging the accessory battery...
    $109.65
    $129.00 $109.65
    Sale
  • ARCO Marine BI12033A Battery Isolator 120A 1 Alternator 3 Battery BI12033A

    ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A]

    ARCO Marine

    ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery [BI-1203-3A]

    BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 BatteryThe Arco Marine BI-1203-3A is an inboard/outboard battery isolator that can handle 1 alternator, 3 batteries, and 120A max. Rated for...
    $173.99
    $256.55 $173.99
    Sale
  • Egis 8 2 Fuse Block 5015

    Egis 8 + 2 Fuse Block [5015]

    Egis Mobile Electric

    Egis 8 + 2 Fuse Block [5015]

    8 + 2 Fuse BlockApplications: Compact Solution Combines Low Amp and High Amp Fuse Protection in One Product.  Reduce Install Space and Total Installed Time/Cost, Two MX-150 Connectors for Low-Amp...
    $42.99
    $57.40 $42.99
    Sale
  • Victron Smart BatteryProtect 48V 100A BPR110048000

    Victron Smart BatteryProtect 48V - 100A [BPR110048000]

    Victron Energy

    Victron Smart BatteryProtect 48V - 100A [BPR110048000]

    Smart BatteryProtect 48V - 100AThe Smart BatteryProtect disconnects the battery from non-essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left...
    $137.70
    $162.00 $137.70
    Sale
  • Victron BatteryProtect 48V 100A BPR048100400

    Victron BatteryProtect 48V - 100A [BPR048100400]

    Victron Energy

    Victron BatteryProtect 48V - 100A [BPR048100400]

    BatteryProtect 48V - 100AThe BatteryProtect disconnects the battery from nonessential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank...
    $119.85
    $141.00 $119.85
    Sale
  • Victron Argodiode Battery Isolator 802AC 2 Batteries 80A ARG080201000

    Victron Argodiode Battery Isolator 80-2AC - 2 Batteries - 80A [ARG080201000]

    Victron Energy

    Victron Argodiode Battery Isolator 80-2AC - 2 Batteries - 80A [ARG080201000]

    Argodiode Battery Isolator 80-2AC - 2 Batteries - 80AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Discharging the accessory battery...
    $50.15
    $59.00 $50.15
    Sale
  • Victron BCD 402 Combiner Diode 2 Batteries 40A BCD402 BCD000402000

    Victron BCD 402 Combiner Diode - 2 Batteries - 40A BCD402 [BCD000402000]

    Victron Energy

    Victron BCD 402 Combiner Diode - 2 Batteries - 40A BCD402 [BCD000402000]

    BCD 402 Combiner Diode - 2 Batteries - 40A BCD402Diode Battery Combiners guarantee continuous DC power to mission-critical equipment, such as an electronic engine control system. With a Diode Battery...
    $36.55
    $43.00 $36.55
    Sale
  • Victron Argodiode Battery Isolator 1403AC 3 Batteries 140A ARG140301020R

    Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]

    Victron Energy

    Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]

    Argodiode Battery Isolator 140-3AC - 3 Batteries - 140AArgodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Discharging the accessory battery...
    $95.20
    $112.00 $95.20
    Sale