Marine Electrical

Battery switches, breaker panels, chargers, inverters, shore power, wire and terminals for boats.

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Not sure it's right for your boat? Email hello@apertureauto.com with the boat make, model, year and engine and we will check before it ships. Can't find a part? We can source it.
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  • Jabsco Dual Rocker Switch Panel

    Jabsco Dual Rocker Switch Panel 37047-2000

    Jabsco

    Jabsco Dual Rocker Switch Panel 37047-2000
    37047-2000
    $158.26
  • Maretron 12 Circuit Bypass Module NMEA 2K without Fuse Pack & Jumper Wire

    Maretron 12 Circuit Bypass Module NMEA 2K without Fuse Pack & Jumper Wire CBMD12

    Maretron

    Maretron 12 Circuit Bypass Module NMEA 2K without Fuse Pack & Jumper Wire CBMD12
    CBMD12
    $210.20
  • Rule Rule-A-Matic Plus Float Switch with Fuse Holder

    Rule Rule-A-Matic Plus Float Switch with Fuse Holder 40FA

    Rule

    Rule Rule-A-Matic Plus Float Switch with Fuse Holder 40FA
    40FA
    $79.99
  • Connect-Ease Multi 5 Fused Lead Accessory Connection System

    Connect-Ease Multi 5 Fused Lead Accessory Connection System CE12VB5FK

    Connect-Ease

    Connect-Ease Multi 5 Fused Lead Accessory Connection System CE12VB5FK
    CE12VB5FK
    $81.82
  • Dometic Toilet Vacuum Breaker Kit

    Dometic Toilet Vacuum Breaker Kit - 385316906

    Dometic

    Dometic Toilet Vacuum Breaker Kit - 385316906
    385316906
    $75.99
  • Whitecap S.S. Cable Holder

    Whitecap S.S. Cable Holder S-6241

    Whitecap

    Whitecap S.S. Cable Holder S-6241
    S-6241
    $103.49
  • ARCO Marine Replacement Alternator for Mercury Engines, 75-115 HP

    ARCO Marine Replacement Alternator for Mercury Engines - 75-115 HP 20852

    ARCO Marine

    ARCO Marine Replacement Alternator for Mercury Engines - 75-115 HP 20852
    20852
    $313.85
  • ARCO Marine Replacement Alternator for Mercury Engines, 135 & 150 HP

    ARCO Marine Replacement Alternator for Mercury Engines - 135 & 150 HP 20851

    ARCO Marine

    ARCO Marine Replacement Alternator for Mercury Engines - 135 & 150 HP 20851
    20851
    $313.03
  • ARCO Marine Zeus A275L N62 Alternator with Regulator

    ARCO Marine Zeus A275L N62 Alternator with Regulator A275L-12-N62-IE-49K6

    ARCO Marine

    ARCO Marine Zeus A275L N62 Alternator with Regulator A275L-12-N62-IE-49K6
    A275L-12-N62-IE-49K6
    $1,136.00
  • Pacer Yellow 4 AWG Battery Cable, 100'

    Pacer Yellow 4 AWG Battery Cable - 100' WUL4YL-100

    Pacer

    Pacer Yellow 4 AWG Battery Cable - 100' WUL4YL-100
    WUL4YL-100
    $292.71
  • ARCO Marine Zeus A275L N62 Alternator with Terminal Block

    ARCO Marine Zeus A275L N62 Alternator with Terminal Block A275L-12-N62-EX-49K6

    ARCO Marine

    ARCO Marine Zeus A275L N62 Alternator with Terminal Block A275L-12-N62-EX-49K6
    A275L-12-N62-EX-49K6
    $1,022.00
  • Blue Sea 2139 Medium Duty Push Button Reset-Only, 20A

    Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A

    Blue Sea Systems

    Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A
    2139
    $83.58
  • Pacer Red 4 AWG Battery Cable, 100'

    Pacer Red 4 AWG Battery Cable - 100' WUL4RD-100

    Pacer

    Pacer Red 4 AWG Battery Cable - 100' WUL4RD-100
    WUL4RD-100
    $292.71
  • Pacer Black 4 AWG Battery Cable, 50'

    Pacer Black 4 AWG Battery Cable - 50' WUL4BK-50

    Pacer

    Pacer Black 4 AWG Battery Cable - 50' WUL4BK-50
    WUL4BK-50
    $156.21
  • Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level

    Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level

    Blue Sea Systems

    Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level
    1810
    $130.73
  • Pacer Yellow 4 AWG Battery Cable, 25'

    Pacer Yellow 4 AWG Battery Cable - 25' WUL4YL-25

    Pacer

    Pacer Yellow 4 AWG Battery Cable - 25' WUL4YL-25
    WUL4YL-25
    $93.21
  • Pacer Red 4 AWG Battery Cable, 50'

    Pacer Red 4 AWG Battery Cable - 50' WUL4RD-50

    Pacer

    Pacer Red 4 AWG Battery Cable - 50' WUL4RD-50
    WUL4RD-50
    $156.21
  • Pacer Black 4 AWG Battery Cable, 100'

    Pacer Black 4 AWG Battery Cable - 100' WUL4BK-100

    Pacer

    Pacer Black 4 AWG Battery Cable - 100' WUL4BK-100
    WUL4BK-100
    $292.71
  • Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level

    Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level

    Blue Sea Systems

    Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level
    1811
    $145.02
  • Pacer Red 4 AWG Battery Cable, 25'

    Pacer Red 4 AWG Battery Cable - 25' WUL4RD-25

    Pacer

    Pacer Red 4 AWG Battery Cable - 25' WUL4RD-25
    WUL4RD-25
    $93.21
  • Blue Sea 7649 Mini Add-A-Battery Kit, Boxed Packaging

    Blue Sea 7649 Mini Add-A-Battery Kit, Boxed Packaging 7649003

    Blue Sea Systems

    Blue Sea 7649 Mini Add-A-Battery Kit, Boxed Packaging 7649003
    7649003
    $158.87
  • Blue Sea 2140 Medium Duty Push Button Reset-Only, 30A

    Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A

    Blue Sea Systems

    Blue Sea 2140 Medium Duty Push Button Reset-Only - 30A
    2140
    $83.58
  • Pacer Green 4 AWG Battery Cable, 50'

    Pacer Green 4 AWG Battery Cable - 50' WUL4GN-50

    Pacer

    Pacer Green 4 AWG Battery Cable - 50' WUL4GN-50
    WUL4GN-50
    $156.21
  • Blue Sea 2143 Medium Duty Push Button Reset-Only, 60A

    Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A

    Blue Sea Systems

    Blue Sea 2143 Medium Duty Push Button Reset-Only - 60A
    2143
    $83.58