Collection

Blue Sea Systems

Explore trusted blue sea systems built for clean installs, reliable performance, and better days on the water.

Blue Sea Terminal Block 30A 12 Circuit - 2512-BSS

Blue Sea Terminal Block 30A 12 Circuit

2512-BSS
$22.99
$18.37
Blue Sea M-Series Battery Switch On/Off with Knob - 6006-BSS

Blue Sea M-Series Battery Switch On/Off with Knob

6006-BSS
$39.99
$26.88
Blue Sea M-Series Battery Switch On/Off Black with Knob - 6006200-BSS

Blue Sea M-Series Battery Switch On/Off Black with Knob

6006200-BSS
$47.99
$32.68
Blue Sea Weather Deck Panel 12v 2 Gang Switch Panel - 4303-BSS

Blue Sea Weather Deck Panel 12v 2 Gang Switch Panel

4303-BSS
$50.99
$33.85
Blue Sea M-Series Battery Switch On/Off/On/Both with Knob - 6007-BSS

Blue Sea M-Series Battery Switch On/Off/On/Both with Knob

6007-BSS
$52.99
$35.85
Blue Sea M-Series Battery Switch On/Off/On/Both with Knob Black - 6007200-BSS

Blue Sea M-Series Battery Switch On/Off/On/Both with Knob Black

6007200-BSS
$63.99
$43.58
Blue Sea Weather Deck Panel 12v 4 Gang Switch Panel - 4305-BSS

Blue Sea Weather Deck Panel 12v 4 Gang Switch Panel

4305-BSS
$71.99
$48.53
Blue Sea 5046 8-Circuit Fuse Block ST ATO/ATC with Cover - 5046-BSS

Blue Sea 5046 8-Circuit Fuse Block ST ATO/ATC with Cover

5046-BSS
$73.99
$49.59
Blue Sea ST CLB Circuit Breaker Block - 6 Independant Circuits - 5050-BSS

Blue Sea ST CLB Circuit Breaker Block - 6 Independant Circuits

5050-BSS
$73.99
$50.03
Blue Sea M-Series Battery Switch On/Off/On with Knob - 6008-BSS

Blue Sea M-Series Battery Switch On/Off/On with Knob

6008-BSS
$79.99
$54.39
Blue Sea HD-Series Battery Switch On/Off 600A - 3000-BSS

Blue Sea HD-Series Battery Switch On/Off 600A

3000-BSS
$130.99
$72.70
Blue Sea Weather Deck Panel 12v 4 Gang Fuse Panel - 4304-BSS

Blue Sea Weather Deck Panel 12v 4 Gang Fuse Panel

4304-BSS
$119.99
$74.11
Blue Sea ST CLB Circuit Breaker Block - 12 Independant Circuits - 5051-BSS

Blue Sea ST CLB Circuit Breaker Block - 12 Independant Circuits

5051-BSS
$120.99
$75.29
Blue Sea m-Series Automatic Charging Relay 12/24vDC 65A - 7601-BSS

Blue Sea m-Series Automatic Charging Relay 12/24vDC 65A

7601-BSS
$121.99
$76.30
Blue Sea 187-Series 60 Amp Circuit Breaker Surface Mount - 7140-BSS

Blue Sea 187-Series 60 Amp Circuit Breaker Surface Mount

7140-BSS
$125.99
$78.33
Blue Sea 187-Series 150 Amp Circuit Breaker Panel Mount - 7048-BSS

Blue Sea 187-Series 150 Amp Circuit Breaker Panel Mount

7048-BSS
$125.99
$78.33
Blue Sea 187-Series 135 Amp Circuit Breaker Panel Mount - 7047-BSS

Blue Sea 187-Series 135 Amp Circuit Breaker Panel Mount

7047-BSS
$125.99
$78.33
Blue Sea HD-Series Battery Switch On/Off 600A Alternator Field Disconnect - 3001-BSS

Blue Sea HD-Series Battery Switch On/Off 600A Alternator Field Disconnect

3001-BSS
$150.99
$82.95
Blue Sea HD-Series Battery 4 Position 500A Alternator Field Disconnect - 3003-BSS

Blue Sea HD-Series Battery 4 Position 500A Alternator Field Disconnect

3003-BSS
$156.99
$86.16
Blue Sea 187-Series 200 Amp Circuit Breaker Panel Mount - 7049-BSS

Blue Sea 187-Series 200 Amp Circuit Breaker Panel Mount

7049-BSS
$164.99
$102.67
Blue Sea A-Series ELCI 30A 120v AC Double Pole Main Circuit Breaker - 3102100-BSS

Blue Sea A-Series ELCI 30A 120v AC Double Pole Main Circuit Breaker

3102100-BSS
$521.99
$346.64
Blue Sea P12 Battery Charger 12v Output 120/230V Input 40Amp 3 Bank - 7532-BSS

Blue Sea P12 Battery Charger 12v Output 120/230V Input 40Amp 3 Bank

7532-BSS
$1,033.99
$819.02
Blue Sea Jumper for 30A Terminal Blocks 5-pack - 9217-BSS

Blue Sea Jumper for 30A Terminal Blocks 5-pack

9217-BSS
$4.99
$4.10
Blue Sea 20A Terminal Block 4 Circuit - 2404-BSS

Blue Sea 20A Terminal Block 4 Circuit

2404-BSS
$7.99
$6.50
Blue Sea 3A Push Button Quick Connect Circuit Breaker - 7050-BSS

Blue Sea 3A Push Button Quick Connect Circuit Breaker

7050-BSS
$8.99
$6.50
Blue Sea ST CLB Block Jumper Pack of 5 - 5049-BSS

Blue Sea ST CLB Block Jumper Pack of 5

5049-BSS
$8.99
$6.68
Blue Sea Common 100A Mini Grounding Buss Bar 6-Gang - 2306-BSS

Blue Sea Common 100A Mini Grounding Buss Bar 6-Gang

2306-BSS
$11.99
$6.86
Blue Sea Short Stop 25 Amp Circuit Breaker Marine Grade - 7154-BSS

Blue Sea Short Stop 25 Amp Circuit Breaker Marine Grade

7154-BSS
$13.99
$12.64
Blue Sea Short Stop 15 Amp Circuit Breaker Marine Grade - 7152-BSS

Blue Sea Short Stop 15 Amp Circuit Breaker Marine Grade

7152-BSS
$13.99
$12.64
Blue Sea Short Stop 10 Amp Circuit Breaker Marine Grade - 7151-BSS

Blue Sea Short Stop 10 Amp Circuit Breaker Marine Grade

7151-BSS
$13.99
$12.64
Blue Sea Short Stop 20 Amp Circuit Breaker Marine Grade - 7153-BSS

Blue Sea Short Stop 20 Amp Circuit Breaker Marine Grade

7153-BSS
$13.99
$12.64
Blue Sea Common 100A MiniBus Four #10-32 Studs - 2305-BSS

Blue Sea Common 100A MiniBus Four #10-32 Studs

2305-BSS
$24.99
$14.72
Blue Sea Common 100A MiniBus Five #8-32 Studs With Cover - 2314-BSS

Blue Sea Common 100A MiniBus Five #8-32 Studs With Cover

2314-BSS
$26.63
$15.73
Blue Sea Common 100A MiniBus Four #10-32 Studs With Cover - 2315-BSS

Blue Sea Common 100A MiniBus Four #10-32 Studs With Cover

2315-BSS
$30.99
$18.08
Blue Sea Hd Series Battery 4 Position 500 A

Blue Sea Hd Series Battery 4 Position 500 A

$174.29
Blue Sea Si Acr Automatic Charging Relay 12/24v Dc 120 A

Blue Sea Si Acr Automatic Charging Relay 12/24v Dc 120 A

$186.89