Home Marine Electrical Supplies Blue Sea Systems

Marine Electrical Supplies by Blue Sea Systems

372 results
CategoryMarine Electrical Supplies
BrandBlue Sea Systems
Show In-Stock Only
Sort & Filter
Show In-Stock Only
Category
Marine Batteries, Battery Boxes & Accessories (41)
Marine Electrical Switches & Accessories (30)
Marine Fuses, Fuse Boxes & Holders (48)
Marine Electrical Panels & Circuit Breakers (197)
Marine Grade Wire & Accessories (46)
12 Volt Marine Plugs, Sockets & Outlets (16)
Boat Switch Labels & Panel Labels (5)
Marine Grade Electrical Tape & Tools (1)
Marine Battery Chargers & Inverters (6)
Product Type
 View 10 More
Brand
 View 10 More
Voltage
 View 6 More
Type
 View 10 More
Color
Amperage
 View 10 More
Series
 View 10 More
Meter Included
Breakers
Main Circuit Protection
Active Indicator Lights
Cover Included
Illuminated
Switch
Reverse Polarity Indicator
term of Blue Sea Systems Reset Screw Terminal Circuit Breakers

Blue Sea Systems

Reset Screw Terminal Circuit Breakers

Available in 9 options

$9.30 - $9.46

In Stock
Image coming soon

Blue Sea Systems

MRBF Surface Mount Fuse Block - Common Source

SKU: 456818 | Item ID: B/S 5196

$55.78

In Stock
main view of Blue Sea Systems Isolator Surface Mount System Panel Enclosures

Blue Sea Systems

Isolator Surface Mount System Panel Enclosures

Available in 6 options

$225.31 - $1,031.07

In Stock
Water-Resistant Accessory Panels

Blue Sea Systems

Water-Resistant Accessory Panels

Available in 4 options

$54.04 - $134.25

In Stock
COVER F/POWERBAR 2104

Blue Sea Systems

Cover for PowerBar 600 Ampere Cable Connector

SKU: 64795 | Item ID: B/S 2708

$30.66

In Stock
MIDI/AMI Fuses

Blue Sea Systems

AMI/MIDI Fuses

Available in 11 options

$8.52

In Stock
Water Resistant Contura Rocker Switches

Blue Sea Systems

Gray Water Resistant Contura Rocker Switches

Available in 12 options

$17.56 - $34.92

In Stock
Terminal Block Jumpers

Blue Sea Systems

Terminal Block Jumpers

Available in 3 options

$4.72 - $5.12

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
ATM Fuses

Blue Sea Systems

ATM Fuses

Available in 10 options

$2.40 - $3.08

In Stock
DC Water Resistant Black Circuit Breaker Panels, Horizontal - 8 Switches

Blue Sea Systems

DC Water Resistant Black Circuit Breaker Panels

Available in 4 options

$131.96 - $249.97

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

$251.32 - $305.48

In Stock
12 or 24 Volt LED Indicator Lights, Amber

Blue Sea Systems

2-Source Selector/120 Volt AC Main Circuit Breaker Panel

Available in 2 options

$225.30 - $229.89

In Stock
MAXI™ Fuses

Blue Sea Systems

MAXI Fuses

Available in 6 options

$6.62 - $8.88

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

$140.11 - $144.09

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

Blue Sea Systems

PowerBar 600 Ampere Bus Bar

SKU: 141764 | Item ID: B/S 2107

$178.13

In Stock
5064 of Blue Sea Systems In-Line ATO or ATC Fuse Holder

Blue Sea Systems

In-Line ATO or ATC Fuse Holder

SKU: 374373 | Item ID: B/S 5064

$5.72

In Stock
Terminal Blocks - 20 Ampere

Blue Sea Systems

Terminal Blocks - 20 Ampere

Available in 5 options

$6.08 - $13.34

In Stock
Image coming soon

Blue Sea Systems

MaxiBus Insulating Cover Only

Available in 2 options

$31.40 - $37.60

In Stock
WeatherDeck Water Resistant Switch/Thermal Breaker Panel, 4 Circuits White

Blue Sea Systems

WeatherDeck Water Resistant Switch/Thermal Breaker Panel

Available in 3 options

$119.87 - $207.60

In Stock
PowerPost High Amperage Cable Connectors

Blue Sea Systems

PowerPost High Amperage Cable Connectors

Available in 5 options

$10.50 - $16.70

In Stock
No. 9010 120V AC 3-Source Selector Rotary Switch & Panels - 30A, 120V 30A 2 POLE 3 SOURCE SWITCH PANEL

Blue Sea Systems

AC 2-Source Selector Rotary Switch & Panels - 30A

Available in 4 options

$151.18 - $397.35

In Stock
Insulating Cover for Circuit Breaker Panels

Blue Sea Systems

Insulating Cover for Circuit Breaker Panels

Available in 3 options

$37.60 - $103.60

In Stock
120 Volt AC Main Circuit Breaker Panel, 120V A SERIES PANEL 1 x 50A

Blue Sea Systems

120 Volt AC Main Circuit Breaker Panel

Available in 2 options

$124.85 - $156.07

In Stock
Image coming soon

Blue Sea Systems

Dual PowerPost Cable Connectors

Available in 3 options

$25.92

In Stock
Image coming soon

Blue Sea Systems

Circuit Breaker Enclosure

SKU: 393721 | Item ID: B/S 3131

$76.87

In Stock
Image coming soon

Blue Sea Systems

350A e-Series Dual Circuit Battery Selector Switch

SKU: 174119 | Item ID: B/S 5511E

$66.62

In Stock
Contura Switch Mounting Panels

Blue Sea Systems

Contura Switch Mounting Panels

Available in 6 options

$7.78 - $17.68

In Stock
Cable Clams

Blue Sea Systems

Blue Sea Systems Cable Clams

Available in 6 options

$25.58 - $40.05

In Stock
Image coming soon

Blue Sea Systems

500A ML-Ser Remote Controlled On/Off Battery Switch - Manual & Auto Control

Available in 2 options

$272.53

In Stock
DualBus Plus

Blue Sea Systems

DualBus Plus

Available in 2 options

$31.60 - $35.69

In Stock
MiniBus 100 Ampere Common Buses

Blue Sea Systems

MiniBus 100 Ampere Common Buses

Available in 3 options

$7.88 - $16.92

In Stock
Panel 120VAC ELCI Main 30A

Blue Sea Systems

ELCI Main 30A Double Pole Circuit Breaker Panel

SKU: 374422 | Item ID: B/S 8100

$497.29

In Stock
Image coming soon

Blue Sea Systems

Contura II Switch

Available in 12 options

$20.18 - $27.74

In Stock
12/24V 120A SI-SERIES AUTO CHARGING RELA

Blue Sea Systems

Blue Sea SI-ACR Automatic Charging Relay

SKU: 183957 | Item ID: B/S 7610

$145.13

In Stock
Image coming soon

Blue Sea Systems

15A Backlit Push Button Switch

Available in 2 options

$79.47

In Stock
350A E SERIES DBL CIRCUIT BATTERY SWITCH

Blue Sea Systems

350A e-Series Dual Circuit Battery Selector Switch

SKU: 174118 | Item ID: B/S 5510E

$80.97

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

$49.64 - $85.02

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

$128.96

Out of Stock
350A E SERIES BATTERY SWITCH 3 POS

Blue Sea Systems

350A e-Series Battery Selector Switch

SKU: 207809 | Item ID: B/S 11001

$57.66

In Stock
WeatherDeck 12V DC Waterproof Switch Panel

Blue Sea Systems

WeatherDeck 12V DC Waterproof Switch Panel

Available in 2 options

$40.84 - $77.62

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

$58.65

In Stock
24VDC A SERIES PANEL 13 POS

Blue Sea Systems

DC 13 Position Circuit Breaker Panel

SKU: 158907 | Item ID: B/S 8376

$456.91

In Stock
2709 of Blue Sea Systems Cover for DualBus 100 Ampere Common Buses

Blue Sea Systems

Cover for DualBus 100 Ampere Common Buses

Available in 2 options

$17.76 - $18.14

In Stock
600A DUAL POWERBAR 3/8IN STUDS

Blue Sea Systems

PowerBar Common BusBar

SKU: 207820 | Item ID: B/S 2019

$28.20

In Stock
 46-90 results of 372