Blue Sea Systems Marine Electrical Components

Blue Sea Systems
  • Blue Sea Systems® - L-Series Solenoid
    Blue Sea Systems®L-Series Solenoid
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    # 5259549990
    L-Series Solenoid by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Activated by a low amperage ON-OFF switch mounted anywhereCoil control circuit minimizes heating and amperage draw
    $167.03 - $223.59
  • Blue Sea Systems® - MAXI Fuse
    Blue Sea Systems®MAXI Fuse
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    # 5259550985
    MAXI Fuse by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    EconomicalTin-plated connector blades for corrosion resistance
    $7.24 - $7.68
  • Blue Sea Systems® - MDL Fuse
    Blue Sea Systems®MDL Fuse
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    # 5259550685
    MDL Fuse by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    For use with Blue Sea Systems' ST Glass Fuse Blocks and AGC™ or MDL™ fuse holdersAGC™ and MDL™ fuses are typically used in DC systems up to 32V DC
    $3.97 - $5.15
  • Blue Sea Systems® - MEGA™/AMG™ Fuse
    Blue Sea Systems®MEGA™/AMG™ Fuse
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    # 5259550824
    MEGA™/AMG™ Fuse by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA™/AMG™ Fuse Block
    $12.57
  • Blue Sea Systems® - MRBF Terminal Fuse
    Blue Sea Systems®MRBF Terminal Fuse
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    # 5259550427
    MRBF Terminal Fuse by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151-do not mount the fuse directly to the battery terminalInterrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks
    $20.19 - $21.09
  • Blue Sea Systems® - Mini OLED Temperature Monitor
    Blue Sea Systems®Mini OLED Temperature Monitor
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    # 5259550378
    Mini OLED Temperature Monitor by Blue Sea Systems®. Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen. This top-grade product is expertly made in compliance with stringent industry...
    Compact size enables mounting in any convenient locationReverse polarity protected
    $64.67 - $68.53
  • Blue Sea Systems® - Side Entry Cable Clam
    Blue Sea Systems®Side Entry Cable Clam
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    # 5259550624
    Side Entry Cable Clam by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Simple one-piece design for easy side mount installationsLow profile, contoured edge reduces the risk of tangling lines
    $7.92 - $16.49
  • Blue Sea Systems® - Standard CableCap
    Blue Sea Systems®Standard CableCap
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    # 5259549974
    Standard CableCap by Blue Sea Systems®. Insulates battery terminals which have added adapter terminals. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...
    For batteries with marine adaptor terminals added onStrict quality control and thorough testing
    $5.38 - $6.20
  • Blue Sea Systems® - Straight Terminal CableCap
    Blue Sea Systems®Straight Terminal CableCap
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    # 5259550766
    Straight Terminal CableCap by Blue Sea Systems®. Insulates battery terminals which have standard automotive posts. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
    Designed to fit standard automotive postsStrict quality control and thorough testing
    $5.29 - $5.55
  • Blue Sea Systems® - easyID Fuse
    Blue Sea Systems®easyID Fuse
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    # 5259550828
    easyID Fuse by Blue Sea Systems®. ATC™ fuses illuminate when blowneasyID™ illuminated ATC™ blade fuses use Light Emitting Diode (LED) technology to show that a fuse has blown, making them easy to spot in fuse panels tucked up...
    Replaces non illuminating ATO™ or ATC™ fusesFast acting
    $6.69 - $42.01
  • Blue Sea Systems® - 12 V DC 3/10 A Off/(On) Blue 1-Pole LED Ring Push Button Switch
    Blue Sea Systems®12 V DC 3/10 A Off/(On) Blue 1-Pole LED Ring Push Button Switch (4161)
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    # mpn4947148736
    12 V DC 3/10 A Off/(On) Blue 1-Pole LED Ring Push Button Switch (4161) by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    10A continuousSingle Pole Double Throw or Single Pole Single Throw
    $29.79
  • Blue Sea Systems® - 12 V DC 3/10 A Off/(On) Red 1-Pole LED Ring Push Button Switch
    Blue Sea Systems®12 V DC 3/10 A Off/(On) Red 1-Pole LED Ring Push Button Switch (4163)
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    # mpn4947148748
    12 V DC 3/10 A Off/(On) Red 1-Pole LED Ring Push Button Switch (4163) by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    10A continuousSingle Pole Double Throw or Single Pole Single Throw
    $29.79
  • Blue Sea Systems® - 12 V DC 3/10 A Off/On Blue 1-Pole LED Ring Push Button Switch
    Blue Sea Systems®12 V DC 3/10 A Off/On Blue 1-Pole LED Ring Push Button Switch (4160)
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    # mpn4947148930
    12 V DC 3/10 A Off/On Blue 1-Pole LED Ring Push Button Switch (4160) by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    10A continuousSingle Pole Double Throw or Single Pole Single Throw
    $29.79
  • Blue Sea Systems® - 12 V DC 3/10 A Off/On Red 1-Pole LED Ring Push Button Switch
    Blue Sea Systems®12 V DC 3/10 A Off/On Red 1-Pole LED Ring Push Button Switch (4162)
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    # mpn4947148586
    12 V DC 3/10 A Off/On Red 1-Pole LED Ring Push Button Switch (4162) by Blue Sea Systems®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    10A continuousSingle Pole Double Throw or Single Pole Single Throw
    $29.79
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7149)
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    # mpn4947149287
    187-Series Circuit Breaker (7149) by Blue Sea Systems®. Surface Mount. Amperage: 200A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $100.73
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7138)
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    # mpn4947149284
    187-Series Circuit Breaker (7138) by Blue Sea Systems®. Surface Mount. Amperage: 40A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7146)
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    # mpn4947149209
    187-Series Circuit Breaker (7146) by Blue Sea Systems®. Surface Mount. Amperage: 120A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $79.88
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7140)
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    # mpn4947149134
    187-Series Circuit Breaker (7140) by Blue Sea Systems®. Surface Mount. Amperage: 60A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7044)
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    # mpn4947149124
    187-Series Circuit Breaker (7044) by Blue Sea Systems®. Panel Mount. Amperage: 100A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7148)
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    # mpn4947149083
    187-Series Circuit Breaker (7148) by Blue Sea Systems®. Surface Mount. Amperage: 150A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7040)
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    # mpn4947149071
    187-Series Circuit Breaker (7040) by Blue Sea Systems®. Panel Mount. Amperage: 60A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7141)
    0
    # mpn4947149027
    187-Series Circuit Breaker (7141) by Blue Sea Systems®. Surface Mount. Amperage: 70A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7144)
    0
    # mpn4947149025
    187-Series Circuit Breaker (7144) by Blue Sea Systems®. Surface Mount. Amperage: 100A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7142)
    0
    # mpn4947149023
    187-Series Circuit Breaker (7142) by Blue Sea Systems®. Surface Mount. Amperage: 80A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $79.88
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7139)
    0
    # mpn4947149021
    187-Series Circuit Breaker (7139) by Blue Sea Systems®. Surface Mount. Amperage: 50A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7042)
    0
    # mpn4947149014
    187-Series Circuit Breaker (7042) by Blue Sea Systems®. Panel Mount. Amperage: 80A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7143)
    0
    # mpn4947148984
    187-Series Circuit Breaker (7143) by Blue Sea Systems®. Surface Mount. Amperage: 90A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $79.88
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7049)
    0
    # mpn4947148981
    187-Series Circuit Breaker (7049) by Blue Sea Systems®. Panel Mount. Amperage: 200A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $100.73
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7038)
    0
    # mpn4947148980
    187-Series Circuit Breaker (7038) by Blue Sea Systems®. Panel Mount. Amperage: 40A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $76.86
  • Blue Sea Systems® - 187-Series Circuit Breaker
    Blue Sea Systems®187-Series Circuit Breaker (7036)
    0
    # mpn4947148975
    187-Series Circuit Breaker (7036) by Blue Sea Systems®. Panel Mount. Amperage: 30A. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Combines switching and circuit protection into a single deviceClear, single lever operation
    $79.88




Blue Sea Systems can trace its beginnings back to 1992, when it was founded based on a commitment to design and manufacture electrical products and systems for harsh environments in the marine, industrial, and heavy truck industries. Their components are created by a team of in-house engineers, who have abundant experience in electrical, industrial, mechanical, electronic, and software technology. Thorough tests are conducted on all products.

The company offers a wide variety of over 1000 electrical components that are engineered to work together as various integrated systems. Blue Sea Systems is an ISO 9001:2008 certified company, with all of their products and systems quality tested to comply with international standards. Being recognized the NMDA Supplier of the Year for several years, the company ensures that its products meet ABYC, NMMA, and Coast Guard standards.

Blue Sea Systems' in-house laboratories are used to conduct load testing, thermal testing, and water testing to ensure that products will perform perfectly under tough marine conditions. These tests are performed in accordance with specifications and regulatory guidelines to make sure that not only main parts and systems but also the tiniest components comply with all of the necessary rules and regulations.

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