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Broome's Marine Supply Store & Mercury Dealer

Blue Sea Systems

Blue Sea Systems

(112 products)

Blue Sea Systems is a leading brand in marine electrical solutions, offering reliable circuit protection, battery management, switches, and power distribution products for safe and efficient boating.

We can supply and install a full range of Blue Sea Systems products for safe and efficient marine electrical setups.


  • Blue Sea Systems

    BATTERY TERMINAL MOUNT BUSBARS +VE/-VE BS-2340

    Regular price $34.00
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  • Blue Sea Systems

    ON-OFF BATTERY SWITCH 350A (LARGE BLUE SEA) BS-9003EB

    Regular price $82.00
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  • BLA

    BLUE SEA POWERPOST CABLE CONNECTOR 5/16 BS-2002B

    Regular price $25.00
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  • BLA

    BLUE SEA CONTURA III SWITCH (ON)-OFF-(ON) DPDT GREY BS-8222

    Regular price $56.90
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  • Blue Sea Systems

    BLUE SEA MEGA 200A BS-5105

    Regular price $27.90
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  • Blue Sea Systems

    BLUE SEA MEGA OR AMG FUSE 250A BS-5107

    Regular price $27.90
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  • Blue Sea Systems

    CIRCUIT BREAKER SC1 FLAT ROCKER 15A BS-7403B

    Regular price $39.00
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  • Blue Sea Systems

    ML SERIES AUTO CHARGE RELAY 500A 12V BS-7622B

    Regular price $460.00
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  • BLA

    BLUE SEA LED 10AMP RING PUSH. BUTTON SWITCH ON-OFF BLUE BS-4161-BLA

    Regular price $71.90
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  • Blue Sea Systems

    BOOT TOGGLE SWITCH BLACK EACH BS-4138B

    Regular price $12.00
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  • Blue Sea Systems

    BLUE SEA MEGA OR AMG FUSE 100A BS-5101

    Regular price $32.90
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  • Blue Sea Systems

    CIRCUIT BREAKER PUSH BUTTON ST 3A BS-2129B

    Regular price $22.40
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  • Blue Sea Systems

    CIRCUIT BREAKER PUSH BUTTON 15A BS-7056

    Regular price $24.95
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  • Blue Sea Systems

    CIRCUIT BREAKER CARLING CLB 20A 113604

    Regular price $22.40
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  • Blue Sea Systems

    285-SERIES CIRCUIT BREAKER 150A PANEL MOUNT BS-7089

    Regular price $159.90
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  • Blue Sea Systems

    ST BLADE FUSE COMPACT 4 CIRCUIT & COVER BS-5045B

    Regular price $54.00
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  • Blue Sea Systems

    SWITCH WD TOGGLE DPDT ON-OFF-ON BS-4155B

    Regular price $32.00
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  • Blue Sea Systems

    BUSBAR 150A 20 TERMINAL INC COVER BS-2312B

    Regular price $52.00
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  • Blue Sea Systems

    WATER-RESISTANT - 100A BUSBAR BS-2356B

    Regular price $81.60
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  • Blue Sea Systems

    DUALBUS PLUS 150A BUSBAR 5 TERMINAL 1/4 BS-2722B

    Regular price $59.00
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  • Blue Sea Systems

    BUSBAR 100A 5 TERMINAL INC COVER BS-2314B

    Regular price $25.00
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  • Blue Sea Systems

    PANEL 12VDC WP FUSE PANEL - GRAY 8P BLUE SEA BS-4308

    Regular price $539.00
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  • Blue Sea Systems

    FUSE BLOCK SAFETY SUIT MEGA/AMG FUSE BS-7721B

    Regular price $57.00
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  • Blue Sea Systems

    TERMINAL MRBF FUSE 250A BS-5189B

    Regular price $28.00
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  • Blue Sea Systems

    PANEL 12VDC WP SWITCH PANEL - GRAY 2P BS-4303

    Regular price $70.00
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  • Blue Sea Systems

    PANEL 12VDC WP FUSE PANEL - GRAY 4P BS-4304B

    Regular price $188.00
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  • Enerdrive

    POWER POST CABLE CONNECTOR 3/8 (EACH) BS-2003B

    Regular price $25.00
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  • Blue Sea Systems

    ST BLADE FUSE COMPACT 8 CIRCUIT & COVER BS-5046B

    Regular price $89.00
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  • Enerdrive

    ST BLADE FUSE BLOCK 6CIRC W/GND/CVR BS-5025B

    Regular price $85.00
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  • Blue Sea Systems

    ST BLADE BATTERY TERMINAL MOUNT FUSE BLOCK KIT BS-5024

    Regular price $72.00
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  • Blue Sea Systems

    FUSE BLOCK ST BLADE 6CIRC INDEPENDENT BS-5035B

    Regular price $69.00
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  • Blue Sea Systems

    20A PUSH BUTTON SCREW TERMINAL CIRCUIT BREAKER BS-2134

    Regular price $22.00
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  • Blue Sea Systems

    100A C-SERIES FLAT ROCKER CIRCUIT BREAKER BS-7549B

    Regular price $69.00
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  • Blue Sea Systems

    10A DUAL POLE A SERIES CIRCUIT BREAKER BS-7233

    Regular price $75.00
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  • Blue Sea Systems

    LED INDICATOR LIGHT RED 12/24VDC BS-8171

    Regular price $9.00
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  • Blue Sea Systems

    ROATING CABLECAP INSULATOR PAIR BS-4001

    Regular price $18.90
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  • Blue Sea Systems

    METER MINI OLED DC VOLTAGE BS-1733B

    Regular price $88.00
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  • 16% off

    Blue Sea Systems

    METER MINI OLED DC AMPS BS-1732B

    Sale price $139.00 Regular price $165.00
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  • Blue Sea Systems

    BATTERY SWITCH 300A ON/OFF W/KEY RED BS-6005B

    Regular price $59.00
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  • Blue Sea Systems

    PANEL 12VDC WP CB PANEL - GRAY 4P BS-4374B

    Regular price $225.00
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  • Blue Sea Systems

    FUSE BLOCK ST BLADE 4 CIRCUIT BAT TERMINAL BS-5023B

    Regular price $46.00
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  • Blue Sea Systems

    ST-BLADE WATER-RESISTANT FUSE BLOCK BS-5056B

    Regular price $106.00
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  • Blue Sea Systems

    TERMINAL FEED THROUGH 3/8-16 STUD RED BS-2204

    Regular price $45.00
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  • Blue Sea Systems

    DUALBUS 100A BUSBAR - 5 CIRCUIT BS-2701B

    Regular price $27.00
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  • 13% off

    Blue Sea Systems

    AUTOMATIC CHARGE RELAYS 120AMP BS-7611B

    Sale price $189.00 Regular price $216.00
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  • Enerdrive

    PANEL 12VDC WP CB 6 POS BS-4376B

    Regular price $280.00
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  • Blue Sea Systems

    PANEL 12VDC WP FUSE PANEL - GRAY 6P BS-4306B

    Regular price $265.00
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  • Blue Sea Systems

    BUSBAR 250A 12 TERMINAL BS-2105B

    Regular price $93.00
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  • Blue Sea Systems

    INSULATOR MARINE ROTATING RED BS-9031B

    Regular price $11.00
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  • Blue Sea Systems

    DIMMER DECKHAND 6A 24V BS-7504B

    Regular price $143.00
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