Buy Blue Sea Systems online or in-store at 3 locations in Canada.

Blue Sea Systems have manufactured over 1000 high quality electrical products that meet international standards. They offer products like Batteries, Chargers, Breaker Panels, and so much more.


Blue Sea Slide Lockout Ac 3 Pos.

Blue Sea Slide Lockout Ac 3 Pos.

Blue Sea Slide Lockout Ac 3 Pos...

$37.39

Blue Sea Socket Dash 12V

Blue Sea Socket Dash 12V

Blue Sea Socket Dash 12V..

$18.62

Blue Sea Socket Mounting Brkt

Blue Sea Socket Mounting Brkt

Blue Sea Socket Mounting Brkt..

$7.25

Blue Sea Solenoid Batterylink 120A

Blue Sea Solenoid Batterylink 120A

Blue Sea Solenoid Batterylink 120A120 Amp continuous rating12/24V DC auto ranging voltage inputSense..

$170.14 $187.04

Blue Sea Solenoid Ml Series 350A

Blue Sea Solenoid Ml Series 350A

Blue Sea Solenoid Ml Series 350A..

$421.81

Blue Sea Solenoid Ml Series 350A 24V

Blue Sea Solenoid Ml Series 350A 24V

Blue Sea Solenoid Ml Series 350A 24V..

$421.81

Blue Sea Solenoid Ml Series 500A 24V

Blue Sea Solenoid Ml Series 500A 24V

Blue Sea Solenoid Ml Series 500A 24V..

$351.55

Blue Sea Solenoid Ml Series 500A W/Rbs

Blue Sea Solenoid Ml Series 500A W/Rbs

Blue Sea Solenoid Ml Series 500A W/Rbs..

$351.55

Blue Sea Switch 240 Rot 63A Off+3Pos

Blue Sea Switch 240 Rot 63A Off+3Pos

Blue Sea Switch 240 Rot 63A Off+3Pos..

$939.69

Blue Sea Switch Ac 120V 30A Off+2

Blue Sea Switch Ac 120V 30A Off+2

Blue Sea Switch Ac 120V 30A Off+2..

$415.30

Blue Sea Switch Con Spst Off-On

Blue Sea Switch Con Spst Off-On

Blue Sea Switch Con Spst Off-On..

$18.47

Blue Sea Switch Contura F/7700

Blue Sea Switch Contura F/7700

Blue Sea Switch Contura F/7700..

$38.81

Blue Sea Switch Contura On/Off/On

Blue Sea Switch Contura On/Off/On

Blue Sea Switch Contura On/Off/On..

$35.77

Blue Sea Switch Contura Plug Black

Blue Sea Switch Contura Plug Black

Blue Sea Switch Contura Plug Black..

$5.42

Blue Sea Switch Push Button /Panel

Blue Sea Switch Push Button /Panel

Blue Sea Switch Push Button /Panel..

$11.94

Blue Sea Switch Rock Cont. Spst Gray

Blue Sea Switch Rock Cont. Spst Gray

Blue Sea Switch Rock Cont. Spst Gray..

$18.47

Blue Sea Switch Rot 120Vac/32A Off+3Pos

Blue Sea Switch Rot 120Vac/32A Off+3Pos

Blue Sea Switch Rot 120Vac/32A Off+3Pos..

$327.05

Blue Sea Switch Rot 240V/63A Off+2

Blue Sea Switch Rot 240V/63A Off+2

Blue Sea Switch Rot 240V/63A Off+2Switches 2 - 120/240 Volt AC sourcesCompact solution when circuit ..

$672.29 $744.19

Blue Sea Switch Rotary 65A Off+2Pos

Blue Sea Switch Rotary 65A Off+2Pos

Blue Sea Switch Rotary 65A Off+2Pos..

$579.02

Blue Sea Switch Spst Contura2 Off-On Blk

Blue Sea Switch Spst Contura2 Off-On Blk

Blue Sea Switch Spst Contura2 Off-On Blk..

$18.47

Blue Sea Switch Wd Tog Dpdt On/Off/O

Blue Sea Switch Wd Tog Dpdt On/Off/O

Blue Sea Switch Wd Tog Dpdt On/Off/O..

$26.39

Blue Sea Systems 4 Pos Batt Switch E Sel W/Afd

Blue Sea Systems 4 Pos Batt Switch E Sel W/Afd

350 Ampere continuous rating for inboard gasoline and diesel engines. One-piece tin-plated copper st..

$82.99 $101.39

Blue Sea Systems Ac Multi Meter

Blue Sea Systems Ac Multi Meter

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a s..

$648.09

Blue Sea Systems Ammeter Ac + Coil 50A

Blue Sea Systems Ammeter Ac + Coil 50A

Backlit meters have a face size of 2.625" W x 1.260" H and can either surface or panel mount. (Separ..

$98.76 $124.39

Blue Sea Systems Ammeter Analog 0-25A Dc

Blue Sea Systems Ammeter Analog 0-25A Dc

Backlit meters have a face size of 2.625" W x 1.260" H and can either surface or panel mount. (Separ..

$65.39

Blue Sea Systems Auto Charging Relay

Blue Sea Systems Auto Charging Relay

(Start Isolation)Automatically manages the charging of two battery banks and isolates batteries duri..

$206.99

Blue Sea Systems Backlight Kit Cb Panel 120/12

Blue Sea Systems Backlight Kit Cb Panel 120/12

Connects to 12-volt source via two 6" 18 AWG wire leads. Positions : 39571..

$31.53 $38.99

Blue Sea Systems Battery Switch 4-Way

Blue Sea Systems Battery Switch 4-Way

350 Ampere continuous rating for inboard gasoline and diesel engines. One-piece tin-plated copper st..

$74.69 $91.29

Blue Sea Systems Battery Switch Hd Selector

Blue Sea Systems Battery Switch Hd Selector

Up to 600A continuous rating for large diesel engines. One-piece tin-plated copper stud design never..

$194.69

Blue Sea Systems Battery Switch Mini Selctor

Blue Sea Systems Battery Switch Mini Selctor

M-Series Selector Battery Switch (Mini) switches battery bank 1 or battery bank 2 or BOTH to a singl..

$62.24 $76.59

Blue Sea Systems Bezel Mount Panel 700X Breake

Blue Sea Systems Bezel Mount Panel 700X Breake

Self trimming molded rubber bezel. ..

$9.79

Blue Sea Systems Boot Reset Button Black 2/Pk

Blue Sea Systems Boot Reset Button Black 2/Pk

Provides economical circuit protection when switching is provided separately. Compact design - water..

$8.89

Blue Sea Systems Boot Reset Button Clear 2/Pk

Blue Sea Systems Boot Reset Button Clear 2/Pk

Provides economical circuit protection when switching is provided separately. Compact design - water..

$8.89

Blue Sea Systems Boot Reset Button White 2/Pk

Blue Sea Systems Boot Reset Button White 2/Pk

Provides economical circuit protection when switching is provided separately. Compact design - water..

$8.89

Blue Sea Systems Boot Toggle

Blue Sea Systems Boot Toggle

Toggle boot replaces the dress nut for mounting on WeatherDeck panel switches. It features nickel pl..

$9.19

Blue Sea Systems Busbar Plus 10 Gang Comm W/Cov

Blue Sea Systems Busbar Plus 10 Gang Comm W/Cov

Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termina..

$50.59

Blue Sea Systems Cable Cap Stud Black 2/Cd

Blue Sea Systems Cable Cap Stud Black 2/Cd

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Pac..

$6.49

Blue Sea Systems Cable Cap Stud Res .700X.300

Blue Sea Systems Cable Cap Stud Res .700X.300

For stud type connectors on alternators, starters, windlasses and other High amperage devices. Pac..

$3.98 $6.49

Blue Sea Systems Cable Clam .625 Inch

Blue Sea Systems Cable Clam .625 Inch

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation w..

$35.19

Blue Sea Systems Cable Clam .825 Inch

Blue Sea Systems Cable Clam .825 Inch

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation w..

$35.19

Blue Sea Systems Cable Clam 1.385 Inch

Blue Sea Systems Cable Clam 1.385 Inch

Save the expense of removing and replacing connectors. They allow waterproof co-axial installation w..

$38.99

Blue Sea Systems Cablecap Rotating Sgl Sm 2/Cd

Blue Sea Systems Cablecap Rotating Sgl Sm 2/Cd

For batteries with integral marine wing nut posts. Top rotates 360 degrees to allow entry from any a..

$11.79

Blue Sea Systems Cb Aa2 30A Black

Blue Sea Systems Cb Aa2 30A Black

Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$84.79

Blue Sea Systems Cir. Breaker Magnetic 5A

Blue Sea Systems Cir. Breaker Magnetic 5A

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$24.89 $36.89

Blue Sea Systems Cir.Breaker Magnetic 10A Wht

Blue Sea Systems Cir.Breaker Magnetic 10A Wht

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$24.89 $36.89

Blue Sea Systems Cir.Breaker Magnetic 15A White

Blue Sea Systems Cir.Breaker Magnetic 15A White

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$24.89 $36.89

Blue Sea Systems Cir.Breaker Magnetic 30A Wht

Blue Sea Systems Cir.Breaker Magnetic 30A Wht

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$24.89 $36.89

Blue Sea Systems Cir.Breaker Magnetic 40A Hwt

Blue Sea Systems Cir.Breaker Magnetic 40A Hwt

Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit protecti..

$24.89 $36.89

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