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Marine Electrical Supplies by Blue Sea Systems

372 results
CategoryMarine Electrical Supplies
BrandBlue Sea Systems
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Marine Electrical Switches & Accessories (30)
Marine Electrical Panels & Circuit Breakers (197)
Marine Fuses, Fuse Boxes & Holders (48)
Marine Batteries, Battery Boxes & Accessories (41)
Marine Grade Wire & Accessories (46)
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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Illuminated
Switch
Active Indicator Lights
Breakers
Main Circuit Protection
Meter Included
Reverse Polarity Indicator
Cover Included
e-Series Battery Selector Switch - 4 Positions

Blue Sea Systems

Blue Sea 350A e-Series Battery Selector Switch

Available in 2 options

$52.27 - $70.09

In Stock
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Blue Sea Systems

Marine Grade Short Stop Circuit Breakers

Available in 7 options

$14.30

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
M-Series Battery Switches

Blue Sea Systems

M-Series Battery Switches

Available in 13 options

$32.41 - $65.93

In Stock
350A RED E SERIES BATTERY SWITCH

Blue Sea Systems

350A e-Series Battery Switch - On/Off

SKU: 146277 | Item ID: B/S 9003E

$48.87

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
AC/DC Single Pole Circuit Breakers

Blue Sea Systems

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

Available in 8 options

$24.52 - $25.70

In Stock
Terminal Blocks - 20 Ampere

Blue Sea Systems

Terminal Blocks - 20 Ampere

Available in 5 options

$6.08 - $13.34

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
24VDC A SERIES BREAKER PANEL 8 POS

Blue Sea Systems

DC 8 Position Circuit Breaker Panel - Vertical Format

SKU: 71913 | Item ID: B/S 8023

$252.93

In Stock
MAXI™ Fuses

Blue Sea Systems

MAXI Fuses

Available in 6 options

$6.62 - $8.88

In Stock
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Blue Sea Systems

ST CLB Circuit Breaker Blocks - with Negative Bus

Available in 2 options

$76.79 - $132.27

In Stock
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Blue Sea Systems

MRBF Surface Mount Fuse Block - Common Source

SKU: 456818 | Item ID: B/S 5196

$55.78

In Stock
AC⁄DC Double Pole Circuit Breakers

Blue Sea Systems

AC/DC Double Pole Circuit Breakers

Available in 14 options

$53.93 - $55.45

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
PowerPost Plus Cable Connector

Blue Sea Systems

PowerPost Plus Cable Connector

Available in 3 options

$29.90

In Stock
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Blue Sea Systems

ST Blade Fuse Block - 6 Independent Circuits

Available in 2 options

$42.47 - $47.64

In Stock
SEA - Mega Style - Fuses, 125A

Blue Sea Systems

MEGA/AMG Style Fuses

Available in 7 options

$11.48

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
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Blue Sea Systems

SafetyHub 100 Fuse Block

SKU: 362449 | Item ID: B/S 7725

$169.21

In Stock
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Blue Sea Systems

Side Entry Cable Clam

Available in 2 options

$10.68 - $21.44

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
225-400A CLASS T FUSE BLOCK

Blue Sea Systems

Class T Fuse Block

SKU: 207819 | Item ID: B/S 5502

$56.82

In Stock
7035 of Blue Sea Systems Panel Mounted Switchable Circuit Breaker

Blue Sea Systems

Panel Mounted Switchable Circuit Breaker

Available in 13 options

$102.43 - $135.27

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
Contura Switch Mounting Panels

Blue Sea Systems

Contura Switch Mounting Panels

Available in 6 options

$7.78 - $17.68

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
7601 of Blue Sea Systems 65A m-Series Mini Automatic Charging Relay

Blue Sea Systems

65A m-Series Mini Automatic Charging Relay

SKU: 393738 | Item ID: B/S 7601

$100.54

In Stock
ANL Fuse Blocks

Blue Sea Systems

ANL Fuse Block

Available in 2 options

$33.88 - $57.09

In Stock
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Blue Sea Systems

Waterproof In-Line ATO/ATC Fuse Holder

SKU: 374374 | Item ID: B/S 5065

$9.68

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
AGC Glass Tube Fuses

Blue Sea Systems

AGC Glass Tube Fuses

Available in 25 options

$4.40 - $14.81

In Stock
Water-Resistant Accessory Panels

Blue Sea Systems

Water-Resistant Accessory Panels

Available in 4 options

$54.04 - $134.25

In Stock
AC C-Series Flat Rocker Double Pole Circuit Breakers, 60A AC

Blue Sea Systems

AC C-Series Flat Rocker Double Pole Circuit Breakers

Available in 3 options

$57.91 - $94.44

In Stock
ML-Series Heavy Duty Automatic Charging Relay, 12V

Blue Sea Systems

500A ML ACR - Automatic Charging Relay

Available in 2 options

$286.88

In Stock
Terminal Blocks - 65 Ampere

Blue Sea Systems

Terminal Blocks - 65 Ampere

Available in 5 options

$9.77 - $32.35

In Stock
120V 360 ROCKER PANEL 4 POS

Blue Sea Systems

360 Panel System 120 Volt AC Accesory Panel - 4 Rocker Positions

SKU: 189554 | Item ID: B/S 1210

$234.67

In Stock
350A RED AFD E SERIES BATTERY SWITCH

Blue Sea Systems

350A e-Series Battery Switch - On/Off W/Alternator Field Disconnect

SKU: 146278 | Item ID: B/S 9004E

$68.87

In Stock
WeatherDeck™ Toggle Switch

Blue Sea Systems

WeatherDeck Toggle Switch

Available in 6 options

$12.08 - $35.74

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
PowerBar Dual BusBar - Two 3/8"-16 Studs

Blue Sea Systems

200A PowerBar Dual BusBar - Two 3/8"-16 Studs

SKU: 362416 | Item ID: B/S 2020

$20.60

In Stock
AC Insulating Cover 1 Module

Blue Sea Systems

AC Insulating Cover 1 Module

SKU: 201728 | Item ID: B/S 1331

$37.74

In Stock
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Blue Sea Systems

M2 DC Voltmeter

SKU: 441850 | Item ID: B/S 1833

$298.17

In Stock
1502 of Blue Sea Systems ELCI Main 30A Double Pole Panel

Blue Sea Systems

ELCI Main 30A Double Pole Panel

SKU: 202803 | Item ID: B/S 1502

$505.65

In Stock
600A HD SGL AFD CIRCUIT BATTERY SWITCH

Blue Sea Systems

600A HD-Series Battery Switch - On/Off with AFD

SKU: 165630 | Item ID: B/S 3001

$109.29

In Stock
 46-90 results of 372