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Marine Electrical Supplies by Blue Sea Systems

373 results
BrandBlue Sea Systems
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Marine Electrical Panels & Circuit Breakers (198)
Marine Batteries, Battery Boxes & Accessories (41)
Marine Grade Wire & Accessories (46)
Marine Fuses, Fuse Boxes & Holders (48)
Marine Electrical Switches & Accessories (30)
12 Volt Marine Plugs, Sockets & Outlets (16)
Boat Switch Labels & Panel Labels (5)
Marine Battery Chargers & Inverters (6)
Marine Grade Electrical Tape & Tools (1)
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Cover Included
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Breakers
Switch
Main Circuit Protection
Active Indicator Lights
285-Series Thermal Circuit Breaker - Surface Mount

Blue Sea Systems

Blue Sea 285-Series Thermal Circuit Breaker - Surface Mount

Available in 10 options

$53.75

In Stock
AC/DC C-Series Flat Rocker Single Pole Circuit Breakers

Blue Sea Systems

C-Series Flat Rocker Circuit Breakers

Available in 11 options

$37.13 - $61.83

In Stock
Battery Terminal Fuses

Blue Sea Systems

Battery Terminal Fuses

Available in 14 options

$18.72

In Stock
ATO/ATC Fuses

Blue Sea Systems

ATO/ATC Fuses

Available in 22 options

$2.04 - $23.52

In Stock
ANL Fuses

Blue Sea Systems

ANL Fuses

Available in 17 options

$24.52 - $41.47

In Stock
AC/DC Single Pole Circuit Breakers

Blue Sea Systems

AC/DC A-Series Single Pole Circuit Breakers - White Toggle

Available in 10 options

$19.22

In Stock
600A 4 GANG POWERBAR 3/8IN STUDS

Blue Sea Systems

PowerBar 600 Ampere Bus Bar - Four 3/8"-16 Studs

SKU: 53621 | Item ID: B/S 2104

$118.73

In Stock
Class T Fuse Block with Insulating Cover - 110 to 200A

Blue Sea Systems

Class T Fuse Block with Insulating Cover

Available in 2 options

$82.37

In Stock
2301 of Blue Sea Systems BusBar 150 Ampere Common Buses

Blue Sea Systems

BusBar 150 Ampere Common Buses

Available in 2 options

$20.34 - $28.75

In Stock
Class T Fuses

Blue Sea Systems

Class T Fuses

Available in 10 options

$47.62

In Stock
7135 of Blue Sea Systems Surface Mount Switchable Circuit Breaker

Blue Sea Systems

Surface Mount Switchable Circuit Breaker

Available in 13 options

$84.27 - $111.29

In Stock
ST-Blade Fuse Blocks

Blue Sea Systems

ST-Blade Fuse Blocks

Available in 6 options

$42.47 - $60.70

In Stock
AC/DC C-Series Single Pole Circuit Breakers

Blue Sea Systems

AC/DC C-Series Single Pole Circuit Breakers

Available in 10 options

$43.86 - $52.63

In Stock
SEA - Mega Style - Fuses, 125A

Blue Sea Systems

MEGA/AMG Style Fuses

Available in 7 options

$11.48

In Stock
225-400A CLASS T FUSE BLOCK

Blue Sea Systems

Class T Fuse Block

SKU: 207819 | Item ID: B/S 5502

$56.82

In Stock
AC⁄DC Double Pole Circuit Breakers

Blue Sea Systems

AC/DC Double Pole Circuit Breakers

Available in 14 options

$40.33

In Stock
AC/DC Single Pole Circuit Breakers

Blue Sea Systems

AC/DC A-Series Single Pole Circuit Breakers - Red Toggle

Available in 8 options

$19.22

In Stock
AC/DC Single Pole Flat Rocker Circuit Breakers

Blue Sea Systems

AC/DC Single Pole Flat Rocker Circuit Breakers

Available in 9 options

$24.24

In Stock
Battery Terminal Fuse Blocks

Blue Sea Systems

MRBF (Marine Rated Battery Fuses) Terminal Fuse Block

Available in 2 options

$28.30 - $37.78

In Stock
Terminal Blocks - 30 Ampere

Blue Sea Systems

Terminal Blocks - 30 Ampere

Available in 6 options

$5.70 - $15.00

In Stock
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Blue Sea Systems

Dual PowerPost Cable Connectors

Available in 3 options

$25.92

In Stock
PowerPost High Amperage Cable Connectors

Blue Sea Systems

PowerPost High Amperage Cable Connectors

Available in 5 options

$10.50 - $15.76

In Stock
Push Button Reset Thermal Circuit Breakers

Blue Sea Systems

Push Button Reset Quick Connect Terminal Thermal Circuit Breaker

Available in 10 options

$5.38 - $6.30

In Stock
CableCap Stud Insulators

Blue Sea Systems

CableCap Stud Insulators

Available in 8 options

$2.74 - $3.94

In Stock
2126 of Blue Sea Systems MaxiBus 250A Busbar

Blue Sea Systems

MaxiBus 250A Busbar

Available in 3 options

$40.88 - $64.81

In Stock
MAXI™ Fuses

Blue Sea Systems

MAXI Fuses

Available in 6 options

$6.62 - $6.82

In Stock
ML-Series Solenoid Switch - w/Manual Control, 24VDC/225A

Blue Sea Systems

500A ML Series Remote On/Off Battery Switch - w/ Backup Manual Control

Available in 4 options

$196.15 - $215.80

In Stock
BusBar 150 Ampere Common Buses

Blue Sea Systems

BusBar 150 Ampere Common Buses With Cover

Available in 2 options

$23.60 - $34.38

In Stock
MIDI/AMI Fuses

Blue Sea Systems

AMI/MIDI Fuses

Available in 11 options

$7.84

In Stock
e-Series Battery Selector Switch - 4 Positions

Blue Sea Systems

Blue Sea 350A e-Series Battery Selector Switch

Available in 2 options

$52.27 - $57.66

In Stock
AGC Glass Tube Fuses

Blue Sea Systems

AGC Glass Tube Fuses

Available in 25 options

$2.18 - $9.30

In Stock
7365 of Blue Sea Systems AC C-Series Double Pole Circuit Breakers

Blue Sea Systems

AC C-Series Double Pole Circuit Breakers

Available in 5 options

$104.80

In Stock
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Blue Sea Systems

easyID ATC Fuses

Available in 9 options

$6.74

In Stock
7622100 of Blue Sea Systems 500A ML ACR - Automatic Charging Relay with Manual Override

Blue Sea Systems

500A ML ACR - Automatic Charging Relay with Manual Override

Available in 3 options

$221.50 - $251.32

In Stock
Terminal Block Jumpers

Blue Sea Systems

Terminal Block Jumpers

Available in 3 options

$4.72

In Stock
Image coming soon

Blue Sea Systems

Contura II Switch

Available in 12 options

$12.84 - $21.48

In Stock
600A HD SGL CIRCUIT BATTERY SWITCH

Blue Sea Systems

Blue Sea 600A Heavy Duty Series Battery Switch

SKU: 165629 | Item ID: B/S 3000

$95.78

In Stock
150A 4 GANG BUSBAR 1/4IN STUD NO COVER

Blue Sea Systems

BusBar 150 Ampere Common Buses

SKU: 22056 | Item ID: B/S 2303

$26.46

In Stock
M-Series Battery Switches

Blue Sea Systems

M-Series Battery Switches

Available in 13 options

$32.41 - $54.24

In Stock
DualBus 100 Ampere Common Buses

Blue Sea Systems

DualBus 100 Ampere Common Buses

Available in 2 options

$20.06 - $26.02

In Stock
Cable Clams

Blue Sea Systems

Blue Sea Systems Cable Clams

Available in 6 options

$21.04 - $32.95

In Stock
Terminal Blocks - 65 Ampere

Blue Sea Systems

Terminal Blocks - 65 Ampere

Available in 5 options

$9.77 - $27.58

In Stock
Image coming soon

Blue Sea Systems

Circuit Breaker Enclosure

SKU: 393721 | Item ID: B/S 3131

$46.09

In Stock
Panel Labels - Square Format

Blue Sea Systems

Panel Labels - Square Format

Available in 3 options

$18.36 - $26.58

In Stock
ATM Fuses

Blue Sea Systems

ATM Fuses

Available in 10 options

$2.18 - $2.62

In Stock
 1-45 results of 373