Collection: Blue Sea Systems
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Blue Sea ATO/ATC Fuse Pack - 1 Amp - 25-Pack [5235100]
Regular price $18.99 USDRegular price$26.99 USDSale price $18.99 USDSale -
Blue Sea ATC Fuse Kit - 6-Piece [5287]
Regular price $6.99 USDRegular price$8.99 USDSale price $6.99 USDSale -
Blue Sea 7549 C-Series Flat Rocker Circuit Breaker - Single Pole - 100A [7549]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7548 C-Series Flat Rocker Circuit Breaker - Single Pole - 80A [7548]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7547 C-Series Flat Rocker Circuit Breaker - Single Pole - 60A [7547]
Regular price $49.99 USDRegular price$69.99 USDSale price $49.99 USDSale -
Blue Sea 7546 C-Series Flat Rocker Circuit Breaker - Single Pole - 50A [7546]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7545 C-Series Flat Rocker Circuit Breaker - Single Pole - 30A [7545]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20A [7543]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7542 C-Series Flat Rocker Circuit Breaker - Single Pole - 15A [7542]
Regular price $47.99 USDRegular price$67.99 USDSale price $47.99 USDSale -
Blue Sea 7541 C-Series Flat Rocker Circuit Breaker - Single Pole - 10A [7541]
Regular price $49.99 USDRegular price$69.99 USDSale price $49.99 USDSale -
Blue Sea 7540 C-Series Flat Rocker Circuit Breaker - Single Pole - 5A [7540]
Regular price $49.99 USDRegular price$69.99 USDSale price $49.99 USDSale -
Blue Sea 7417 A-Series Flat Rocker Circuit Breaker - Double Pole - 50A [7417]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7577 A-Series Raised Rocker Circuit Breaker - Double Pole - 50A [7577]
Regular price $55.99 USDRegular price$78.99 USDSale price $55.99 USDSale -
Blue Sea 7416 A-Series Flat Rocker Circuit Breaker - Double Pole - 40A [7416]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7415 A-Series Flat Rocker Circuit Breaker - Double Pole - 32A [7415]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7575 A-Series Raised Rocker Circuit Breaker - Double Pole - 32A [7575]
Regular price $55.99 USDRegular price$78.99 USDSale price $55.99 USDSale -
Blue Sea 7414 A-Series Flat Rocker Circuit Breaker - Double Pole - 30A [7414]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSold out -
Blue Sea 7574 A-Series Raised Rocker Circuit Breaker - Double Pole - 30A [7574]
Regular price $55.99 USDRegular price$78.99 USDSale price $55.99 USDSale -
Blue Sea 7413 A-Series Flat Rocker Circuit Breaker - Double Pole - 20A [7413]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7412 A-Series Flat Rocker Circuit Breaker - Double Pole - 16A [7412]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7411 A-Series Flat Rocker Circuit Breaker - Double Pole - 15A [7411]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 7410 A-Series Flat Rocker Circuit Breaker - Double Pole - 10A [7410]
Regular price $55.99 USDRegular price$79.99 USDSale price $55.99 USDSale -
Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525]
Regular price $56.99 USDRegular price$79.99 USDSale price $56.99 USDSale -
Blue Sea 1331 AC Insulating Cover f/1 Module [1331]
Regular price $33.99 USDRegular price$46.99 USDSale price $33.99 USDSale -
Blue Sea 3117 - SMS Panel Enclosure w/2 ELCI (30A) - 120V AC [3117]
Regular price $976.99 USDRegular price$1,544.99 USDSale price $976.99 USDSale -
Blue Sea 3125 Medium Cable Gland - #14-#10 Cable [3125]
Regular price $6.99 USDRegular price$8.99 USDSale price $6.99 USDSale -
Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]
Regular price $34.99 USDRegular price$48.99 USDSale price $34.99 USDSale -
Blue Sea 7903200 Battery Switch Key Lock Replacement - Black [7903200]
Regular price $6.99 USDRegular price$8.99 USDSale price $6.99 USDSale -
Blue Sea 7903 Battery Switch Key Lock Replacement - Red [7903]
Regular price $5.99 USDRegular price$7.99 USDSale price $5.99 USDSale -
Blue Sea 7615 ATD Automatic Timer Disconnect [7615]
Regular price $136.99 USDRegular price$204.99 USDSale price $136.99 USDSold out -
Blue Sea 7517 P12 Battery Charger Display [7517]
Regular price $227.99 USDRegular price$340.99 USDSale price $227.99 USDSale -
Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A [7399]
Regular price $28.99 USDRegular price$40.99 USDSale price $28.99 USDSale -
Blue Sea 7197 A-Series White Toggle Circuit Breaker - Single Pole 2.5A [7197]
Regular price $21.99 USDRegular price$30.99 USDSale price $21.99 USDSale -
Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black [6004200]
Regular price $34.99 USDRegular price$48.99 USDSale price $34.99 USDSold out -
Blue Sea 6004 Single Circuit ON-OFF w/Locking Key - Red [6004]
Regular price $34.99 USDRegular price$48.99 USDSale price $34.99 USDSale -
Blue Sea 4366 Water Resistant USB Accessory Panel - Circuit Breaker, 12V Socket, Dual USB Charger, Mini Voltmeter [4366]
Regular price $105.99 USDRegular price$149.99 USDSale price $105.99 USDSale -
Blue Sea 4365 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 12V Socket, 2x 2.1A Dual USB Chargers [4365]
Regular price $70.99 USDRegular price$100.99 USDSale price $70.99 USDSale -
Blue Sea 4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank Apertures [4364]
Regular price $24.99 USDRegular price$34.99 USDSale price $24.99 USDSale -
Blue Sea 4363 Water Resistant USB Accessory Panels - 15A Circuit Breaker, 12V Socket, 2.1A Dual USB Charger [4363]
Regular price $52.99 USDRegular price$73.99 USDSale price $52.99 USDSale -
Blue Sea Contura Switch DPDT Black - ON-ON [8300]
Regular price $23.99 USDRegular price$33.99 USDSale price $23.99 USDSale -
Blue Sea 7459 UL-489 Circuit Breaker - 50A Flat Rocker [7459]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7458 UL-489 Circuit Breaker - 30A Flat Rocker [7458]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker [7457]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7456 UL-489 Circuit Breaker - 15A Flat Rocker [7456]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7454 UL-489 Circuit Breaker - 5A Flat Rocker [7454]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7446 UL-489 Circuit Breaker - 100A Flat Rocker [7446]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker [7445]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7444 UL-489 Circuit Breaker - 30A Flat Rocker [7444]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker [7443]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7442 UL-489 Circuit Breaker - 15A Flat Rocker [7442]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7441 UL-489 Circuit Breaker - 10A Flat Rocker [7441]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 7440 UL-489 Circuit Breaker - 5A Flat Rocker [7440]
Regular price $44.99 USDRegular price$63.99 USDSale price $44.99 USDSale -
Blue Sea 6008200 m-Series Selector 3 Position Battery Switch - Black [6008200]
Regular price $51.99 USDRegular price$74.99 USDSale price $51.99 USDSale -
Blue Sea 6008 M-Series Battery Switch 3 Position - Red [6008]
Regular price $63.99 USDRegular price$90.99 USDSale price $63.99 USDSale -
Blue Sea 4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter [4368]
Regular price $129.99 USDRegular price$184.99 USDSale price $129.99 USDSale -
Blue Sea 4322 Circuit Breaker Switch Panel 6 Position - Gray [4322]
Regular price $63.99 USDRegular price$90.99 USDSale price $63.99 USDSale -
Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray w/12V Socket Dual USB [4321]
Regular price $84.99 USDRegular price$120.99 USDSale price $84.99 USDSale -
Blue Sea 4320 Circuit Breaker Switch Panel 4 Position - Gray [4320]
Regular price $49.99 USDRegular price$70.99 USDSale price $49.99 USDSale -
Blue Sea 9160 Paralleling ML Series Link Bus [9160]
Regular price $18.99 USDRegular price$25.99 USDSale price $18.99 USDSale -
Blue Sea 1850 M2 Vessel Systems Monitor [1850]
Regular price $411.99 USDRegular price$650.99 USDSale price $411.99 USDSale -
Blue Sea 1046 48V Dual USB Charger Socket Mount [1046]
Regular price $61.99 USDRegular price$87.99 USDSale price $61.99 USDSale -
Blue Sea 1038 48V Dual USB Charger Contura Switch Mount [1038]
Regular price $61.99 USDRegular price$87.99 USDSale price $61.99 USDSale -
Blue Sea 5022 Panel Mount AGC/MDL Fuse Holder Replacement Cap [5022]
Regular price $5.99 USDRegular price$7.99 USDSale price $5.99 USDSale -
Blue Sea 4163 SS Push Button Switch - Off-(On) - Red - 10A [4163]
Regular price $27.99 USDRegular price$39.99 USDSale price $27.99 USDSale -
Blue Sea 4162 SS Push Button Switch - Off-On - Red - 10A [4162]
Regular price $27.99 USDRegular price$39.99 USDSale price $27.99 USDSale -
Blue Sea 4161 SS Push Button Switch - Off-(On) - Blue - 10A [4161]
Regular price $27.99 USDRegular price$39.99 USDSale price $27.99 USDSale -
Blue Sea 4160 SS Push Button Switch - Off-On - Blue - 10A [4160]
Regular price $27.99 USDRegular price$39.99 USDSale price $27.99 USDSale -
Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A [3106100]
Regular price $434.99 USDRegular price$686.99 USDSale price $434.99 USDSale -
Blue Sea 2307 Common 150A BusBar - (4) 1/4"-20 Studs w/Cover [2307]
Regular price $27.99 USDRegular price$38.99 USDSale price $27.99 USDSale -
Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]
Regular price $332.99 USDRegular price$498.99 USDSale price $332.99 USDSale -
Blue Sea 4230 Push Button Switch Label Kit [4230]
Regular price $14.99 USDRegular price$20.99 USDSale price $14.99 USDSale -
Blue Sea 4181 Backlit Push Button Switch OFF/(ON) - 15A [4181]
Regular price $77.99 USDRegular price$109.99 USDSale price $77.99 USDSale -
Blue Sea 4180 Backlit Push Button Switch OFF/ON - 15A [4180]
Regular price $77.99 USDRegular price$109.99 USDSale price $77.99 USDSale -
Blue Sea 7160 Short Stop Circuit Breaker Boot [7160]
Regular price $8.99 USDRegular price$0.00 USDSale price $8.99 USD -
Blue Sea 7157 Short Stop Circuit Breaker - 50A [7157]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7156 Short Stop Circuit Breaker - 40A [7156]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7155 Short Stop Circuit Breaker - 30A [7155]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7153 Short Stop Circuit Breaker - 20A [7153]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7152 Short Stop Circuit Breaker - 15A [7152]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7151 Short Stop Circuit Breakers - 10A [7151]
Regular price $12.99 USDRegular price$17.99 USDSale price $12.99 USDSale -
Blue Sea 7532 P12 Gen2 Battery Charger - 40A - 3-Bank [7532]
Regular price $980.99 USDRegular price$1,550.99 USDSale price $980.99 USDSale -
Blue Sea 1520 Remote Control Switch - 360 Panel - 3 Blank [1520]
Regular price $95.99 USDRegular price$136.99 USDSale price $95.99 USDSale -
Blue Sea 1698 Marine-Grade Dual GFCI Receptacle [1698]
Regular price $66.99 USDRegular price$93.99 USDSale price $66.99 USDSale -
Attwood LightArmor HPX Underwater Light - 12 LED Blue [66UW12B-7]
Regular price $436.99 USDRegular price$524.99 USDSale price $436.99 USDSale -
Attwood LightArmor HPX Underwater Light - 3 LED Blue [66UW03B-7]
Regular price $196.99 USDRegular price$224.99 USDSale price $196.99 USDSale -
Blue Sea 360 Panel Conversion Kit - 12 to 24 V DC [4113]
Regular price $9.99 USDRegular price$12.99 USDSale price $9.99 USDSale -
Blue Sea 8521 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8521]
Regular price $266.99 USDRegular price$389.99 USDSale price $266.99 USDSale -
Blue Sea 8121 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8121]
Regular price $238.99 USDRegular price$348.99 USDSale price $238.99 USDSale -
Blue Sea 5056100 - Water Resistant ST-Blade Fuse Block w/Cover [5056100]
Regular price $45.99 USDRegular price$62.99 USDSale price $45.99 USDSale -
Blue Sea 3135 - SMS Panel Enclosure w/UL Main 3 Branch (12/24V) - 12/24V DC [3135]
Regular price $430.99 USDRegular price$664.99 USDSale price $430.99 USDSale -
Blue Sea 3134 - SMS Panel Enclosure w/4 Branch (12/24V) - 12/24V DC [3134]
Regular price $386.99 USDRegular price$595.99 USDSale price $386.99 USDSale -
Blue Sea 3130 - SMS Panel Enclosure w/Main 3 Branch (15A) - 120V AC [3130]
Regular price $467.99 USDRegular price$720.99 USDSale price $467.99 USDSold out -
Blue Sea 3128 - SMS Panel Enclosure w/ELCI (30A) 3 Branch (15A) - 120V AC [3128]
Regular price $670.99 USDRegular price$1,033.99 USDSale price $670.99 USDSale -
Blue Sea 3123 - SMS Panel Enclosure w/ELCI (32A) 3 Blanks - 230V AC [3123]
Regular price $903.99 USDRegular price$1,394.99 USDSale price $903.99 USDSale -
Blue Sea 3121 - SMS Panel Enclosure w/ELCI (16A) 3 Blanks - 230V AC [3121]
Regular price $796.99 USDRegular price$1,228.99 USDSale price $796.99 USDSale -
Blue Sea 2356100 - Water Resistant 100A Busbar w/Cover [2356100]
Regular price $41.99 USDRegular price$56.99 USDSale price $41.99 USDSale -
Blue Sea 1499 - 360 Panel - 120V AC GFCI Dual Outlet [1499]
Regular price $246.99 USDRegular price$359.99 USDSale price $246.99 USDSale -
Blue Sea 8666 Contura 4 Bilge Pump Control Panel [8666]
Regular price $189.99 USDRegular price$276.99 USDSale price $189.99 USDSale -
Blue Sea 8665 Contura 3 Bilge Pump Control Panel [8665]
Regular price $139.99 USDRegular price$204.99 USDSale price $139.99 USDSale


















