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 Grade Wire & Accessories (46)
Marine Electrical Panels & Circuit Breakers (197)
Boat Switch Labels & Panel Labels (5)
12 Volt Marine Plugs, Sockets & Outlets (16)
Marine Grade Electrical Tape & Tools (1)
Marine Battery Chargers & Inverters (6)
Product Type
 View 10 More
Brand
 View 10 More
Voltage
 View 6 More
Color
Type
 View 10 More
Series
 View 10 More
Amperage
 View 10 More
Illuminated
Switch
Active Indicator Lights
Breakers
Main Circuit Protection
Meter Included
Reverse Polarity Indicator
Cover Included
DualBus 100 Ampere Common Buses

Blue Sea Systems

DualBus 100 Ampere Common Buses

Available in 2 options

$24.38 - $26.02

In Stock
285-Series Thermal Circuit Breaker - Panel Mount

Blue Sea Systems

285-Series Thermal Circuit Breaker - Panel Mount

Available in 10 options

$65.33 - $65.35

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

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
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
Image coming soon

Blue Sea Systems

Circuit Breaker Enclosure

SKU: 393721 | Item ID: B/S 3131

$76.87

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
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
PowerPost Plus Cable Connector

Blue Sea Systems

PowerPost Plus Cable Connector

Available in 3 options

$29.90

In Stock
Image coming soon

Blue Sea Systems

Common 150A BusBar - Four 1/4"-20 Studs

SKU: 191903 | Item ID: B/S 2307

$28.17

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
2126 of Blue Sea Systems MaxiBus 250A Busbar

Blue Sea Systems

MaxiBus 250A Busbar

Available in 3 options

$40.88 - $64.81

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
main view of Blue Sea Systems 500A ML Series Remote On/Off Battery Switch - w/ Backup Manual Control

Blue Sea Systems

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

Available in 4 options

$225.29 - $236.09

In Stock
Fuse Holder Crimpable 30A

Blue Sea Systems

Crimpable In-Line Fuse Holder

SKU: 374369 | Item ID: B/S 5060

$8.18

In Stock
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
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
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
Image coming soon

Blue Sea Systems

Dual PowerPost Cable Connectors

Available in 3 options

$25.92

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
Triple Pole Residual Current Circuit Breaker - ELCI, ELCI 120VAC 30A 2 Pole 30mA Toggle

Blue Sea Systems

ELCI Main Circuit Breaker

Available in 4 options

$437.68 - $676.41

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
7748 of Blue Sea Systems SafetyHub 150 Fuse Block

Blue Sea Systems

SafetyHub 150 Fuse Block

SKU: 374418 | Item ID: B/S 7748

$176.82

In Stock
Panel Labels - Square Format

Blue Sea Systems

Panel Labels - Square Format

Available in 3 options

$18.36 - $26.58

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
Image coming soon

Blue Sea Systems

MRBF Surface Mount Fuse Block - Common Source

SKU: 456818 | Item ID: B/S 5196

$55.78

In Stock
5006100 of Blue Sea Systems MAXI Fuse Blocks

Blue Sea Systems

MAXI Fuse Blocks

SKU: 1000969 | Item ID: B/S 5006100

$35.67

In Stock
ML-Series Remote Control Contura Switches

Blue Sea Systems

ML-Series Remote Control Contura Switches

Available in 2 options

$32.12 - $34.60

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
12 or 24 Volt LED Indicator Lights

Blue Sea Systems

120 Volt LED Indicator Lights

Available in 3 options

$3.86

In Stock
SEA - Mega Style - Fuses, 125A

Blue Sea Systems

MEGA/AMG Style Fuses

Available in 7 options

$11.48

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
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
Rocker Switches

Blue Sea Systems

Rocker Switches

Available in 11 options

$5.00 - $11.44

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
Push-Button Re-Set Thermal Circuit Breakers

Blue Sea Systems

Push-Button Re-Set Thermal Circuit Breakers

Available in 6 options

$60.09

In Stock
500A HD BATTERY SWITCH 4 POS

Blue Sea Systems

500A HD-Series Battery Selector Switch - 4 Positions

SKU: 171533 | Item ID: B/S 3002

$121.22

In Stock
Image coming soon

Blue Sea Systems

Marine Grade Short Stop Circuit Breakers

Available in 7 options

$14.30

In Stock
Image coming soon

Blue Sea Systems

Contura II Switch

Available in 12 options

$20.18 - $27.74

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
Circuit Breakers - ATO/ATC-Style Low Profile

Blue Sea Systems

Circuit Breakers - ATO/ATC-Style Low Profile

Available in 7 options

$12.50

In Stock
12V A SERIES PANEL 13 POS MULTIMETER

Blue Sea Systems

DC 13 Position Circuit Breaker Panel w/Meter

SKU: 135008 | Item ID: B/S 8403

$765.10

In Stock
Switch Contura SPDT ON / ON Red, Guard

Blue Sea Systems

Remote Control Contura Switch

SKU: 374363 | Item ID: B/S 2155

$35.18

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
12/24V L SERIES SOLENOID SWITCH

Blue Sea Systems

L-Series Electronic Solenoid Switch - 12-24V, 250A

SKU: 130666 | Item ID: B/S 9012

$278.22

In Stock
 46-90 results of 372