Skip to content

Blue Sea Systems

Filters

$
$
Original price $106.99
Original price $106.99 - Original price $106.99
Original price $106.99
Current price $72.99
$72.99 - $72.99
Current price $72.99

Blue Sea 4307 WeatherDeck 12V DC Waterproof Switch Panel - 6 Position [4307]

in stock

WeatherDeck® 12V DC Waterproof Switch Panel - 6 Position Integrated switch guards reduce the risk of accidental switching Panels can be mounted i...

View full details
Original price $106.99
Original price $106.99 - Original price $106.99
Original price $106.99
Current price $72.99
$72.99 - $72.99
Current price $72.99
Save 32% Save %
Original price $265.99
Original price $265.99 - Original price $265.99
Original price $265.99
Current price $179.99
$179.99 - $179.99
Current price $179.99

Blue Sea 4308 WeatherDeck Water Resistant Fuse Panel - 8 Position - Grey [4308]

Only 2 left!

WeatherDeck™ Water Resistant Fuse PanelPN: 4308Color: GrayFeatures: Panel front rated IP67 when properly mounted with watertight mounting gasket I...

View full details
Original price $265.99
Original price $265.99 - Original price $265.99
Original price $265.99
Current price $179.99
$179.99 - $179.99
Current price $179.99
Save 32% Save %
Original price $132.99
Original price $132.99 - Original price $132.99
Original price $132.99
Current price $89.99
$89.99 - $89.99
Current price $89.99

Blue Sea 4309 WeatherDeck 12V DC Waterproof Switch Panel - 8 Position [4309]

in stock

WeatherDeck® 12V DC Waterproof Switch Panel - 8 Position Integrated switch guards reduce the risk of accidental switching Panels can be mounted i...

View full details
Original price $132.99
Original price $132.99 - Original price $132.99
Original price $132.99
Current price $89.99
$89.99 - $89.99
Current price $89.99
Save 32% Save %
Original price $70.99
Original price $70.99 - Original price $70.99
Original price $70.99
Current price $47.99
$47.99 - $47.99
Current price $47.99

Blue Sea 4320 Circuit Breaker Switch Panel 4 Position - Gray [4320]

Only 5 left!

4320 Circuit Breaker Switch Panel 4 Position - GrayDesigned for exposed mounting applications.Features: Illuminated 15A circuit breakers provide s...

View full details
Original price $70.99
Original price $70.99 - Original price $70.99
Original price $70.99
Current price $47.99
$47.99 - $47.99
Current price $47.99
Save 32% Save %
Original price $120.99
Original price $120.99 - Original price $120.99
Original price $120.99
Current price $81.99
$81.99 - $81.99
Current price $81.99

Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket Dual USB [4321]

in stock

4321 Circuit Breaker Switch Panel 4 Position - Gray with 12V Socket & Dual USB Designed for exposed mounting applications.Features: Illuminate...

View full details
Original price $120.99
Original price $120.99 - Original price $120.99
Original price $120.99
Current price $81.99
$81.99 - $81.99
Current price $81.99
Save 32% Save %
Original price $90.99
Original price $90.99 - Original price $90.99
Original price $90.99
Current price $61.99
$61.99 - $61.99
Current price $61.99

Blue Sea 4322 Circuit Breaker Switch Panel 6 Position - Gray [4322]

in stock

4322 Circuit Breaker Switch Panel 6 Position - GrayDesigned for exposed mounting applications.Features: Illuminated 15A circuit breakers provide s...

View full details
Original price $90.99
Original price $90.99 - Original price $90.99
Original price $90.99
Current price $61.99
$61.99 - $61.99
Current price $61.99
Save 32% Save %
Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $79.99
$79.99 - $79.99
Current price $79.99

Blue Sea 4324 Circuit Breaker Switch Panel 4 Postion - Camo w/12V Socket Dual USB [4324]

Only 2 left!

4324 Circuit Breaker Switch Panel 4 Postion - Camo with 12V Socket & Dual USBDesigned for exposed mounting applications.Features: Illuminated ...

View full details
Original price $130.99
Original price $130.99 - Original price $130.99
Original price $130.99
Current price $79.99
$79.99 - $79.99
Current price $79.99
Save 39% Save %
Original price $100.99
Original price $100.99 - Original price $100.99
Original price $100.99
Current price $59.99
$59.99 - $59.99
Current price $59.99

Blue Sea 4325 Circuit Breaker Switch Panel 6 Position - Camo [4325]

in stock

4325 Circuit Breaker Switch Panel 6 Position - CamoDesigned for exposed mounting applications.Features: Illuminated 15A circuit breakers provide s...

View full details
Original price $100.99
Original price $100.99 - Original price $100.99
Original price $100.99
Current price $59.99
$59.99 - $59.99
Current price $59.99
Save 41% Save %
Original price $73.99
Original price $73.99 - Original price $73.99
Original price $73.99
Current price $50.99
$50.99 - $50.99
Current price $50.99

Blue Sea 4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB Charger [4363]

in stock

4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB ChargerEasy to install accessory panels include a 15A c...

View full details
Original price $73.99
Original price $73.99 - Original price $73.99
Original price $73.99
Current price $50.99
$50.99 - $50.99
Current price $50.99
Save 31% Save %
Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.99
$23.99 - $23.99
Current price $23.99

Blue Sea 4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank Apertures [4364]

Out of stock

4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank AperturesEasy to install accessory panels include a 15A circuit breaker s...

View full details
Original price $34.99
Original price $34.99 - Original price $34.99
Original price $34.99
Current price $23.99
$23.99 - $23.99
Current price $23.99
Sold out
Original price $100.99
Original price $100.99 - Original price $100.99
Original price $100.99
Current price $67.99
$67.99 - $67.99
Current price $67.99

Blue Sea 4365 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 12V Socket, 2x 2.1A Dual USB Chargers [4365]

in stock

4365 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 12V Socket, 2x 2.1A Dual USB ChargersEasy to install accessory panels include a 15...

View full details
Original price $100.99
Original price $100.99 - Original price $100.99
Original price $100.99
Current price $67.99
$67.99 - $67.99
Current price $67.99
Save 33% Save %
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $101.99
$101.99 - $101.99
Current price $101.99

Blue Sea 4366 Water Resistant USB Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini Voltmeter [4366]

in stock

4366 Water Resistant USB Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini VoltmeterEasy to install accessory panels include a...

View full details
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $101.99
$101.99 - $101.99
Current price $101.99
Save 32% Save %
Original price $40.99
Original price $40.99 - Original price $40.99
Original price $40.99
Current price $27.99
$27.99 - $27.99
Current price $27.99

Blue Sea 4367 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 3x Blank Apertures [4367]

Only 2 left!

4367 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 3x Blank AperturesEasy to install accessory panels include a 15A circuit breaker s...

View full details
Original price $40.99
Original price $40.99 - Original price $40.99
Original price $40.99
Current price $27.99
$27.99 - $27.99
Current price $27.99
Save 32% Save %
Original price $184.99
Original price $184.99 - Original price $184.99
Original price $184.99
Current price $124.99
$124.99 - $124.99
Current price $124.99

Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368]

in stock

4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini VoltmeterEasy to install accessory panels include a 15A cir...

View full details
Original price $184.99
Original price $184.99 - Original price $184.99
Original price $184.99
Current price $124.99
$124.99 - $124.99
Current price $124.99
Save 32% Save %
Original price $164.99
Original price $164.99 - Original price $164.99
Original price $164.99
Current price $111.99
$111.99 - $111.99
Current price $111.99

Blue Sea 4374 WeatherDeck Water Resistant Circuit Breaker Panel - 4 Position - Grey [4374]

Only 2 left!

WeatherDeck™ Water Resistant Circuit Breaker PanelPN: 4374Color: GrayFeatures: Rated IP67-temporary immersion for 30 minutes Designed for flybridg...

View full details
Original price $164.99
Original price $164.99 - Original price $164.99
Original price $164.99
Current price $111.99
$111.99 - $111.99
Current price $111.99
Save 32% Save %
Original price $203.99
Original price $203.99 - Original price $203.99
Original price $203.99
Current price $137.99
$137.99 - $137.99
Current price $137.99

Blue Sea 4376 WeatherDeck Water Resistant Circuit Breaker Panel - 6 Position - Grey [4376]

in stock

WeatherDeck™ Water Resistant Circuit Breaker PanelPN: 4376Color: GrayFeatures: Rated IP67-temporary immersion for 30 minutes Designed for flybridg...

View full details
Original price $203.99
Original price $203.99 - Original price $203.99
Original price $203.99
Current price $137.99
$137.99 - $137.99
Current price $137.99
Save 32% Save %
Original price $284.99
Original price $284.99 - Original price $284.99
Original price $284.99
Current price $192.99
$192.99 - $192.99
Current price $192.99

Blue Sea 4378 WeatherDeck Water Resistant Circuit Breaker Panel - 8 Position - Grey [4378]

Only 5 left!

WeatherDeck™ Water Resistant Circuit Breaker PanelPN: 4378Color: GrayFeatures: Rated IP67-temporary immersion for 30 minutes Designed for flybri...

View full details
Original price $284.99
Original price $284.99 - Original price $284.99
Original price $284.99
Current price $192.99
$192.99 - $192.99
Current price $192.99
Save 32% Save %
Original price $41.99
Original price $41.99 - Original price $41.99
Original price $41.99
Current price $28.99
$28.99 - $28.99
Current price $28.99

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

in stock

5001 Fuse Block MEGA 100-300A with Cover Features: The most economical system for 100-300 Ampere fusing Insulating cover satisfies ABYC/USCG requi...

View full details
Original price $41.99
Original price $41.99 - Original price $41.99
Original price $41.99
Current price $28.99
$28.99 - $28.99
Current price $28.99
Save 31% Save %
Original price $46.99
Original price $46.99 - Original price $46.99
Original price $46.99
Current price $31.99
$31.99 - $31.99
Current price $31.99

Blue Sea 5005 ANL 35-300AMP Fuse Block w/Cover [5005]

in stock

5005 ANL 35-300AMP Fuse Block with CoverFeatures: Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow access in any direct...

View full details
Original price $46.99
Original price $46.99 - Original price $46.99
Original price $46.99
Current price $31.99
$31.99 - $31.99
Current price $31.99
Save 32% Save %
Original price $48.99
Original price $48.99 - Original price $48.99
Original price $48.99
Current price $33.99
$33.99 - $33.99
Current price $33.99

Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]

in stock

MAXI Fuse Block - 30-80AIgnition Protected Replaces Part Number 5006 MAXI Range 30-80A Accepts wire 18-4 AWG Versatile wiring orientations Lab...

View full details
Original price $48.99
Original price $48.99 - Original price $48.99
Original price $48.99
Current price $33.99
$33.99 - $33.99
Current price $33.99
Save 31% Save %
Original price $112.99
Original price $112.99 - Original price $112.99
Original price $112.99
Current price $76.99
$76.99 - $76.99
Current price $76.99

Blue Sea 5007100 Class T Fuse Block w/Insulating Cover - 110 to 200A [5007100]

Out of stock

Class T Fuse Block with Insulating Cover - 110 to 200AAllows the use of Class T fuses for fast acting circuit protection of inverters and other el...

View full details
Original price $112.99
Original price $112.99 - Original price $112.99
Original price $112.99
Current price $76.99
$76.99 - $76.99
Current price $76.99
Sold out
Original price $74.99
Original price $74.99 - Original price $74.99
Original price $74.99
Current price $50.99
$50.99 - $50.99
Current price $50.99

Blue Sea 5015 ST Glass Fuse Block w/Negative Bus [5015]

in stock

5015 ST Glass Fuse Block with Negative Bus Features: Clear insulating cover with label recesses for accept Large Format Labels Cover insulates all...

View full details
Original price $74.99
Original price $74.99 - Original price $74.99
Original price $74.99
Current price $50.99
$50.99 - $50.99
Current price $50.99
Save 32% Save %
Original price $63.99
Original price $63.99 - Original price $63.99
Original price $63.99
Current price $43.99
$43.99 - $43.99
Current price $43.99

Blue Sea 5018 ST Glass Fuse Block w/out Negative Bus - 6 Circuit [5018]

Only 4 left!

5018 ST Glass Fuse Block without Negative Bus - 6 CircuitFeatures: Clear insulating cover with label recesses for accept Large Format Labels Cover...

View full details
Original price $63.99
Original price $63.99 - Original price $63.99
Original price $63.99
Current price $43.99
$43.99 - $43.99
Current price $43.99
Save 31% Save %
Original price $9.99
Original price $9.99 - Original price $9.99
Original price $9.99
Current price $6.99
$6.99 - $6.99
Current price $6.99

Blue Sea 5021 Water Resistant Fuse Holder [5021]

in stock

Water Resistant Fuse Holder Panel Mount Rated IP66 on front - protected against powerful water jets 20A Max. fuse amperage 0.50" (12.70mm) moun...

View full details
Original price $9.99
Original price $9.99 - Original price $9.99
Original price $9.99
Current price $6.99
$6.99 - $6.99
Current price $6.99
Save 30% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare