Designed for American Waters and Weather

Quality U.S. and Imported Marine Parts Built to Last!

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Waterproof In-Line Fuse Holder - (MW)

Marine Fuse Blocks
$15.49
Blue Sea Systems Waterproof In-Line AGC/MDL Fuse Holder Accepts 12-16 AWG wire 30A Maximum fuse amperage For use with AGC Or MDL glass fuses Fuse sold separately WARNING: Cancer and Reproductive Harm ... More Details
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Water Resistant Fuse Holder - (MW)

Marine Fuse Blocks
$10.79
Blue Sea Systems Panel Mount Water Resistant Fuse Holder Rated IP66 on front-protected against powerful water jets. Easy to open For use with AGC or MDL glass fuses Fuse sold separately Specifications... More Details
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Toggle Sw Spdt/On-Off-On - (MW)

Marine Toggle Switches
$20.89
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Toggle Sw Spdt/Off-(On) - (MW)

Marine Toggle Switches
$20.19
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Toggle Sw Spdt/(On)-Off-On - (MW)

Marine Toggle Switches
$20.59
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Toggle Sw Spdt/(On)-Off-(On) - (MW)

Marine Toggle Switches
$20.59
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Toggle Sw Dpdt/On-Off-On - (MW)

Marine Toggle Switches
$57.29
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Terminal Fuses 50 Amp Red - (MW)

Boat Fuses
$28.39
Blue Sea Systems MRBF Terminal Fuse Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements ... More Details
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Terminal Fuses 30 Amp Lt Grn - (MW)

Boat Fuses
$28.39
Blue Sea Systems MRBF Terminal Fuse Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements ... More Details
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Terminal Fuses 200 Amp Blue - (MW)

Boat Fuses
$28.39
Blue Sea Systems MRBF Terminal Fuse Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements ... More Details
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Terminal Fuses 150 Amp Org - (MW)

Boat Fuses
$28.39
Blue Sea Systems MRBF Terminal Fuse Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements ... More Details
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Short Stop Breaker 30 Amp - (MW)

Marine Circuit Breakers
$19.39
Blue Sea Short Stop Circuit Breaker This Blue Sea Short Stop Circuit Breaker features an IP64 water resistant boot that protects against dust and splashing water. The stainless steel lock nuts make fo... More Details
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Short Stop Breaker 25 Amp - (MW)

Marine Circuit Breakers
$19.39
Blue Sea Short Stop Circuit Breaker This Blue Sea Short Stop Circuit Breaker features an IP64 water resistant boot that protects against dust and splashing water. The stainless steel lock nuts make fo... More Details
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Short Stop Breaker 20 Amp - (MW)

Marine Circuit Breakers
$19.39
Blue Sea Short Stop Circuit Breaker This Blue Sea Short Stop Circuit Breaker features an IP64 water resistant boot that protects against dust and splashing water. The stainless steel lock nuts make fo... More Details
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Short Stop Breaker 15 Amp - (MW)

Marine Circuit Breakers
$19.39
Blue Sea Short Stop Circuit Breaker This Blue Sea Short Stop Circuit Breaker features an IP64 water resistant boot that protects against dust and splashing water. The stainless steel lock nuts make fo... More Details
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Sgl Pole Ac/Dc Brkr Wht-80A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Sgl Pole Ac/Dc Brkr Wht-60A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Sgl Pole Ac/Dc Brkr Wht-50A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Sgl Pole Ac/Dc Brkr Wht-20A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Sgl Pole Ac/Dc Brkr Wht-15A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Sgl Pole Ac/Dc Brkr Wht-100A - (MW)

Marine Circuit Breakers
$85.29
Blue Sea Systems C Series White Toggle Circuit Breaker - Single Pole The Blue Sea C Series Circuit Breaker provides overcurrent protection for inverters, bow thrusters, and windlasses. Features: Combi... More Details
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Powerpost 3/8" - (MW)

Marine Circuit Breakers
$20.99
Blue Sea Systems PowerPost The insulated single stainless steel stud of the Blue Sea PowerPost terminates multiple large conductors. Features: Connects high amperage cables securely Reinforced Thermop... More Details
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Powerpost 1/4" - (MW)

Marine Circuit Breakers
$13.99
Blue Sea Systems PowerPost The insulated single stainless steel stud of the Blue Sea PowerPost terminates multiple large conductors. Features: Connects high amperage cables securely Reinforced Thermop... More Details
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M-Series Battery Switch 1/2/ALL/OFF - (MW)

Boat Battery Switches
$66.79
Blue Sea M Series (Mini) Battery Switch 1/2/ALL/OFF Switches isolated battery banks to all loads or combines battery banks to all loads. Make before break contact design allows switching between batte... More Details
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Heavy Duty In-Line Fuse Holder - (MW)

Marine Fuse Blocks
$8.19
Blue Sea Systems Heavy Duty In-Line AGC/MDL Fuse Holder Accepts 12-18 AWG wire 30A Maximum fuse amperage For use with AGL or MDL glass fuses Fuse sold separately WARNING: Cancer and Reproductive Harm ... More Details
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FUSE ATO/ATC-15A - (MW)

Boat Fuses
$3.49
Product Specifications BrandBlue SeasManufacturer Part No.5242-BSSUPC632085052423Dimensions1" L × 2.69" W × 4.44" HShipping Weight0.03 lbShipping Box6x6x6" More Details
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FUSE ATO/ATC 20A - (MW)

Boat Fuses
$3.49
Blue Sea ATO / ATC Fuses - Sold in Packages of 2 Blue Sea ATO/ATC fuses are fast-acting type fuses ideal for electronic devices. Features: Standard circuit protection for automobiles and trucks Tin-pl... More Details
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DUAL VSB SOCKET-WHITE - (MW)

12 Volt Plugs
$44.29
Product Specifications BrandBlue SeasManufacturer Part No.1016200-BSSUPC632085101626Dimensions1.69" L × 2.69" W × 6.44" HShipping Weight0.1 lbShipping Box6x6x12" More Details
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Dual Busbar 10 Term-100 Amp - (MW)

Marine Busbars
$34.69
Blue Sea Systems DualBus 100A Common BusBars The Blue Sea Systems DualBus BusBar combines negative and positive buses on one block. Features: Combines negative and positive buses on one block 100 Amp ... More Details
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Dbl Pole A/C Brkr Wht-60A - (MW)

Marine Circuit Breakers
$170.99
Blue Sea Systems C-Series White Toggle Circuit Breaker - Double Pole The Blue Sea Systems C Series Circuit Breakers provide overcurrent protection for inverters, bow thrusters, and windlasses.  Featur... More Details
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Dbl Pole A/C Brkr Wht-30A - (MW)

Marine Circuit Breakers
$170.99
Blue Sea Systems C-Series White Toggle Circuit Breaker - Double Pole The Blue Sea Systems C Series Circuit Breakers provide overcurrent protection for inverters, bow thrusters, and windlasses.  Featur... More Details
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Dbl Pole A/C Brkr Wht-100A - (MW)

Marine Circuit Breakers
$175.89
Blue Sea Systems C-Series White Toggle Circuit Breaker - Double Pole The Blue Sea Systems C Series Circuit Breakers provide overcurrent protection for inverters, bow thrusters, and windlasses.  Featur... More Details
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Contura 3 Spst/Off-(On) Gray - (MW)

Marine Rocker Switches
$26.79
Blue Sea Contura Gray Rocker Switch Blue Sea Contura Gray Rocker Switch is durable and looks good on any vessel. Resistant to salt spray, vibration, shock, moisture and thermoshock. Ignition protected... More Details
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Contura 3 Spst/Off-(On) Blk - (MW)

Marine Rocker Switches
$22.29
Blue Sea Contura Black Rocker Switch Blue Sea Contura Black Rocker Switch is water resistant and looks good on any boat. Made to be durable, this rocker switch holds up to thermoshock, moisture, vibra... More Details
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Contura 3 Spdt/On-Off-On Gray - (MW)

Marine Rocker Switches
$38.19
Blue Sea Contura Gray Rocker Switch Blue Sea Contura Gray Rocker Switch is durable and looks good on any vessel. Resistant to salt spray, vibration, shock, moisture and thermoshock. Ignition protected... More Details
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Contura 3 Spdt/On-Off-On Blk - (MW)

Marine Rocker Switches
$26.19
Blue Sea Contura Black Rocker Switch Blue Sea Contura Black Rocker Switch is water resistant and looks good on any boat. Made to be durable, this rocker switch holds up to thermoshock, moisture, vibra... More Details
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Contura 3 Spdt/(On)-Off-On Blk - (MW)

Marine Rocker Switches
$28.49
Blue Sea Contura Black Rocker Switch Blue Sea Contura Black Rocker Switch is water resistant and looks good on any boat. Made to be durable, this rocker switch holds up to thermoshock, moisture, vibra... More Details
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Contura 3 Spdt/(On)-Off-(On) Gray - (MW)

Marine Rocker Switches
$39.79
Blue Sea Contura Gray Rocker Switch Blue Sea Contura Gray Rocker Switch is durable and looks good on any vessel. Resistant to salt spray, vibration, shock, moisture and thermoshock. Ignition protected... More Details
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Contura 3 Spdt/(On)-Off-(On) Blk - (MW)

Marine Rocker Switches
$28.49
Blue Sea Contura Black Rocker Switch Blue Sea Contura Black Rocker Switch is water resistant and looks good on any boat. Made to be durable, this rocker switch holds up to thermoshock, moisture, vibra... More Details
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Contura 3 Dpdt/On-Off-On Gray - (MW)

Marine Rocker Switches
$43.69
Blue Sea Contura Gray Rocker Switch Blue Sea Contura Gray Rocker Switch is durable and looks good on any vessel. Resistant to salt spray, vibration, shock, moisture and thermoshock. Ignition protected... More Details
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Contura 3 Dpdt/On-Off-On Blk - (MW)

Marine Rocker Switches
$34.79
Blue Sea Contura Black Rocker Switch Blue Sea Contura Black Rocker Switch is water resistant and looks good on any boat. Made to be durable, this rocker switch holds up to thermoshock, moisture, vibra... More Details
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Circuit Brkr Push Button 5A - (MW)

Marine Circuit Breakers
$10.39
Blue Sea Systems Reset-Only Push Button Circuit Breaker This Blue Sea Systems Push Button Circuit Breaker features a compact design that enables high density circuit protection configurations. This ci... More Details
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Circuit Brkr Push Button 25A - (MW)

Marine Circuit Breakers
$10.19
Blue Sea Systems Reset-Only Push Button Circuit Breaker This Blue Sea Systems Push Button Circuit Breaker features a compact design that enables high density circuit protection configurations. This ci... More Details
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Circuit Brkr Push Button 20A - (MW)

Marine Circuit Breakers
$9.89
Blue Sea Systems Reset-Only Push Button Circuit Breaker This Blue Sea Systems Push Button Circuit Breaker features a compact design that enables high density circuit protection configurations. This ci... More Details
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Circuit Brkr Push Button 10A - (MW)

Marine Circuit Breakers
$9.29
Blue Sea Systems Reset-Only Push Button Circuit Breaker This Blue Sea Systems Push Button Circuit Breaker features a compact design that enables high density circuit protection configurations. This ci... More Details
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Circuit Brkr Aa1 Tog 5A Blk - (MW)

Marine Circuit Breakers
$40.69
Blue Sea Systems A Series Toggle Circuit Breaker - Single Pole The Blue Sea Systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circuit br... More Details
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Circuit Brkr Aa1 Tog 30A Wht - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems White A Series Toggle Circuit Breaker - Single Pole The Blue Sea systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circ... More Details
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Circuit Brkr Aa1 Tog 25A Blk - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems A Series Toggle Circuit Breaker - Single Pole The Blue Sea Systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circuit br... More Details
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Circuit Brkr Aa1 Tog 20A Wht - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems White A Series Toggle Circuit Breaker - Single Pole The Blue Sea systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circ... More Details
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Circuit Brkr Aa1 Tog 20A Blk - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems A Series Toggle Circuit Breaker - Single Pole The Blue Sea Systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circuit br... More Details
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Circuit Brkr Aa1 Tog 10A Wht - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems White A Series Toggle Circuit Breaker - Single Pole The Blue Sea systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circ... More Details
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Circuit Brkr Aa1 Tog 10A Blk - (MW)

Marine Circuit Breakers
$38.09
Blue Sea Systems A Series Toggle Circuit Breaker - Single Pole The Blue Sea Systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circuit br... More Details
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Circuit Brkr Aa 1 Tog 5A White - (MW)

Marine Circuit Breakers
$40.89
Blue Sea Systems White A Series Toggle Circuit Breaker - Single Pole The Blue Sea systems A Series Circuit Breakers are the industry standard for Blue Sea Systems' electrical panels. These toggle circ... More Details
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CIRCUIT BRKR 285 SERIES 80 AMP - (MW)

Marine Circuit Breakers
$100.49
Product Specifications BrandBlue SeasManufacturer Part No.7186-BSSUPC632085071868Dimensions2.17" L × 4.75" W × 7.75" HShipping Weight0.5 lbShipping Box18x18x8" More Details
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Circuit Brkr 285 Series 60 Amp - (MW)

Marine Circuit Breakers
$100.49
Blue Sea Systems 285 Series Surface Mount Circuit Breaker The Blue Sea 285 Series Circuit Breaker is a drop-in replacement for 185 Series circuit breakers. This circuit breaker combines switching and ... More Details
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Circuit Brkr 285 Series 50 Amp - (MW)

Marine Circuit Breakers
$100.49
Blue Sea Systems 285 Series Surface Mount Circuit Breaker The Blue Sea 285 Series Circuit Breaker is a drop-in replacement for 185 Series circuit breakers. This circuit breaker combines switching and ... More Details
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Circuit Brkr 285 Series 40 Amp - (MW)

Marine Circuit Breakers
$100.49
Blue Sea Systems 285 Series Surface Mount Circuit Breaker The Blue Sea 285 Series Circuit Breaker is a drop-in replacement for 185 Series circuit breakers. This circuit breaker combines switching and ... More Details
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CIRCUIT BRKR 285 SERIES 150 AMP - (MW)

Marine Circuit Breakers
$100.49
Product Specifications BrandBlue SeasManufacturer Part No.7189-BSSUPC632085071899Dimensions2.17" L × 4.75" W × 7.75" HShipping Weight0.5 lbShipping Box10x10x10" More Details
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Cableclam-.83" Opening - (MW)

Electrical Supplies
$35.29
Blue Sea Systems Cable Clam Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the expense of removing and replacing connectors Avoid poor con... More Details
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Cableclam 1.385" Opening - (MW)

Electrical Supplies
$38.99
Blue Sea Systems Cable Clam Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the expense of removing and replacing connectors Avoid poor con... More Details
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BlueSeas Ss Swch Button Off/On - Red - (MW)

Switches & Panels
$42.49
Blue Sea Momentary Push Button Switch - Off/On The Blue Sea Momentary Push Button Switch - Off/On can be wired normally either open or closed. The installs with .110 inch quick connects and the option... More Details
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BlueSeas Ss Swch Button Off/On - Blue - (MW)

Switches & Panels
$42.49
Blue Sea Momentary Push Button Switch - Off/On The Blue Sea Momentary Push Button Switch - Off/On can be wired normally either open or closed. The installs with .110 inch quick connects and the option... More Details
Blue Sea Systems LED Indicator 12/24V The Blue Sea Systems LED Indicator is easily installed in any Blue Sea Systems circuit breaker panel.  Simple push-in installation mounts in any thickness materia... More Details
Blue Sea Systems LED Indicator 12/24V The Blue Sea Systems LED Indicator is easily installed in any Blue Sea Systems circuit breaker panel.  Simple push-in installation mounts in any thickness materia... More Details
Blue Sea Systems LED Indicator 12/24V The Blue Sea Systems LED Indicator is easily installed in any Blue Sea Systems circuit breaker panel.  Simple push-in installation mounts in any thickness materia... More Details
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BlueSeas Clb Cir Brkr W P Boots-Wht - White - (MW)

Marine Circuit Breakers
$7.59
Blue Sea Systems Reset-Only Push Button Circuit Breaker Boot Use these Blue Sea Push Button Breaker Boots to replace a standard mounting nut for mounting on Thermal Push Button Circuit Breakers only. ... More Details
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BlueSeas Clb Cir Brkr W P Boots-Blk - Black - (MW)

Marine Circuit Breakers
$7.59
Blue Sea Systems Reset-Only Push Button Circuit Breaker Boot Use these Blue Sea Push Button Breaker Boots to replace a standard mounting nut for mounting on Thermal Push Button Circuit Breakers only. ... More Details
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BlueSeas Clb Cir Brkr W P Boots - Clear - (MW)

Marine Circuit Breakers
$7.59
Blue Sea Systems Reset-Only Push Button Circuit Breaker Boot Use these Blue Sea Push Button Breaker Boots to replace a standard mounting nut for mounting on Thermal Push Button Circuit Breakers only. ... More Details
Blue Seas Systems Contura Mounting Bracket - Center Features: Modular design permits easy assembly in groups of varying sizes Mounting panels available in 1, 3, and 6 fixed position models Designed fo... More Details
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Blue Seas Black Toggle Switch Boot - (MW)

Marine Toggle Switches
$6.99
Blue Seas Black Toggle Switch Boot Blue Seas Black Toggle Switch Boot is made of UV resistant materials to increase resistance to discoloration and cracking. Rated IP67 temporary immersion for 30 minu... More Details
Blue Sea WeatherDeck Waterproof Fuse Panel - 6 Switch The Blue Sea WeatherDeck Waterproof Fuse Panel is designed for flybridge and open cockpit applications. This fuse panel is rated IP67 - temporary ... More Details
Blue Sea WeatherDeck Waterproof Fuse Panel - 4 Switch The Blue Sea WeatherDeck Waterproof Fuse Panel is designed for flybridge and open cockpit applications. This fuse panel is rated IP67 - temporary ... More Details
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Blue Sea WeatherDeck Toggle Switch - (MW)

Marine Toggle Switches
$19.39
Blue Sea WeatherDeck Toggle Switch Blue Sea WeatherDeck Toggle Switch is made from durable nickel played brass and phenolic non-corrosive construction to hold up in marine environments. Features: Spec... More Details
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Blue Sea Waterproof In-Line Fuse holder - (MW)

Marine Fuse Blocks
$12.89
For use with ATO or ATC fuses Supplied with 12 AWG pigtails 30A Maximum fuse amperage Fuse sold separately WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov Product Specifications BrandBlue S... More Details
Blue Sea Water Resistant Circuit Breaker Panel - 8 Position This Blue Sea Circuit Breaker Panel is designed for flybridge and open cockpit applications. Panel front is rated IP66 and is protected agai... More Details
Blue Sea Water Resistant Circuit Breaker Panel - 6 Position This Blue Sea Circuit Breaker Panel is designed for flybridge and open cockpit applications. This water resistant panel will withstand water... More Details
Blue Sea Water Resistant Circuit Breaker Panel - 4 Position This Blue Sea Circuit Breaker Panel is designed for flybridge and open cockpit applications. Panel will withstand the water exposures normal... More Details
Blue Sea 8374 Water Resistant Circuit Breaker Panel - 3 Position The Blue Sea 8374 Circuit Breaker Panel is designed for flybridge and open cockpit applications. The panel front is rated IP66 and is p... More Details
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Blue Sea Terminal Fuse Block - (MW)

Marine Fuse Blocks
$48.09
Blue Sea Terminal Fuse Block 30 to 300A The Blue Sea MRBF Terminal Fuse Block is compact and high-amp, appropriate for DC main, inverter, windlass and bow thruster circuit protection. This fuse block ... More Details
Blue Sea Systems 2356 Water-Resistant BusBar 100 Amp The Blue Sea Systems Water-Resistant BusBar provides secure, water-resistant bussing for harsh environments. This busbar has a single side nesting ... More Details
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Blue Sea Switch Panel - 6-Position - (MW)

Switch Panels
$101.49
Blue Sea Switch Panel - 6-Position This Blue Sea Switch Panel - 6-Position features a polycarbonate/ABS panel surface, making this switch panel flame retardant, UV-stabilized and corrosion resistant. ... More Details
Blue Sea Switch Panel - 4-Position w/ Socket & USB This Blue Sea Switch Panel - 4-Position w/ Socket & USB features industry-standard sizes and mounting that allows the panels to be easily retrofitted... More Details
Blue Sea Switch Panel - 4-Position This Blue Sea Switch Panel - 4-Position features illuminated 15A circuit breakers that provide switching, "ON" indication, and overcurrent protection. It's fast-on c... More Details
Blue Sea 5056 ST-Blade Water-Resistant Fuse Block The Blue Sea 5056 Water-Resistant Fuse Bloc provides water-resistant circuit protection for ATO/ATC fuses and circuit breakers in a compact footprint.... More Details
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit Blue Sea Systems Fuse Block Kit allows you to easily add 4 fused circuits to the terminal of a battery. With this kit, you can provide power to ... More Details
Blue Sea Systems ST Glass Fuse Block with Negative Bus Features: Clear insulating cover with label recesses for accept Large Format Labels Cover insulates all conductive parts, satisfying ABYC/USCG re... More Details
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Blue Sea ST CLB 6 Position Circuit Breaker Block - (MW)

Marine Circuit Breakers
$118.59
Blue Sea Systems ST CLB Circuit Breaker Block - 6 Position w/ Negative Bus The Blue Sea Systems ST CLB Circuit Breaker Block uses a compact, snap-in-place CLB resettable circuit breaker which makes br... More Details
Blue Sea Systems ST Blade Fuse Block - 6 Independent Circuits w/ Cover Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system Clear insulatin... More Details
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Blue Sea Single Circuit Switch w/ Locking Key - (MW)

Boat Battery Switches
$54.69
Blue Sea "M" Battery Single Circuit ON/OFF Switch w/ Locking Key This Blue Sea "M" Battery Single Circuit ON/OFF Switch w/ Locking Key features a one-piece terminal stud design that never loosens over... More Details
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Blue Sea SI Series Automatic Charging Relay - (MW)

Marine Battery Charger Accessories
$212.59
Blue Sea Systems SI Series Automatic Charging Relay Features: Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking Designed for 12 or 24 volt... More Details
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Blue Sea Short Stop Circuit Breaker - (MW)

Marine Circuit Breakers
$19.39
Blue Sea Short Stop Circuit Breaker This Blue Sea Short Stop Circuit Breaker features an IP64 water resistant boot that protects against dust and splashing water. The stainless steel lock nuts make fo... More Details
Blue Sea Systems Reset-Only Push Button Circuit Breaker This Blue Sea Systems Push Button Circuit Breaker features a compact design that enables high density circuit protection configurations. This ci... More Details
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Blue Sea Push Button Switch Label Kit - (MW)

Switches & Panels
$18.49
Blue Sea Push Button Switch Label Kit This Blue Sea Push Button Switch Label Kit features scratch resistant polycarbonate labels that are back printed for exceptional durability and long lasting use. ... More Details
Blue Sea Push Button Backlit Switch - Off/On This Blue Sea Push Button Backlit Switch - Off/On features five included ICON labels. The labels include: accessory, lights, anchor light, running light, a... More Details
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Blue Sea Power Post Plus - (MW)

Marine Circuit Breakers
$39.99
Blue Sea Systems Power Post Plus 3/8" - 16 Stud The Blue Sea PowerPost Plus enables connection of multiple smaller wires in spaces where a traditional bus bar may not fit. Features: 150 Ampere bus all... More Details
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Blue Sea Power Post - (MW)

Marine Circuit Breakers
$20.99
Blue Sea Systems PowerPost The insulated single stainless steel stud of the Blue Sea PowerPost terminates multiple large conductors. Features: Connects high amperage cables securely Reinforced Thermop... More Details
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Blue Sea MRBF Terminal Fuse - (MW)

Boat Fuses
$28.39
Blue Sea Systems MRBF Terminal Fuse Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements ... More Details
Blue Sea Momentary Push Button Backlit Switch - Off/On This Blue Sea Momentary Push Button Backlit Switch - Off/On features five included ICON labels. The labels include: accessory, lights, anchor lig... More Details
Blue Sea ML-RBS Remote Battery Switch w/ Manual Control 12V DC 500A The ML-RBS Remote Battery Switch provides high amperage switching under load, manually or from remote locations. This 500 Amp magnet... More Details
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Blue Sea Mini Single Circuit Switch w/ Key - (MW)

Boat Battery Switches
$50.09
Blue Sea M-Series Mini Single Circuit Switch w/ Key The Blue Sea Mini Single Circuit Battery Switch switches a single battery to a single load group. This battery switch features a case design that al... More Details
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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

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About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.