Marine Electrical Supplies by Blue Sea Systems

376 results
CategoryMarine Electrical Supplies
BrandBlue Sea Systems
Show In-Stock Only

Show In-Stock Only
Active Indicator Lights
Main Circuit Protection
Meter Included
Reverse Polarity Indicator
Cover Included
DC 16 Position Traditional Metal Panel

Blue Sea Systems

DC 16 Position Traditional Metal Panel

SKU: 158628 | Item ID: B/S 8377

$537.42

In Stock
Water Resistant Contura Rocker Switches

Blue Sea Systems

Water Resistant Contura Rocker Switches

Available in 12 options

$12.84 - $20.14

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 - $109.90

In Stock
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 Single Pole Circuit Breakers

Blue Sea Systems

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

Available in 10 options

$18.37 - $19.22

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
AC/DC Single Pole Flat Rocker Circuit Breakers

Blue Sea Systems

AC/DC Single Pole Flat Rocker Circuit Breakers

Available in 9 options

$21.79

In Stock
Terminal Blocks - 30 Ampere

Blue Sea Systems

Terminal Blocks - 30 Ampere

Available in 6 options

$5.70 - $15.00

In Stock
CableCap Stud Insulators

Blue Sea Systems

CableCap Stud Insulators

Available in 8 options

$2.74 - $3.94

In Stock
Battery Terminal Fuses

Blue Sea Systems

Battery Terminal Fuses

Available in 14 options

$16.77

In Stock
ST-Blade Fuse Blocks

Blue Sea Systems

ST-Blade Fuse Blocks

Available in 6 options

$42.97 - $60.70

In Stock
ATO/ATC Fuses

Blue Sea Systems

ATO/ATC Fuses

Available in 22 options

$2.04 - $21.79

In Stock
ANL Fuses

Blue Sea Systems

ANL Fuses

Available in 17 options

$22.96 - $41.47

In Stock
Battery Terminal Fuse Blocks

Blue Sea Systems

MRBF (Marine Rated Battery Fuses) Terminal Fuse Block

Available in 2 options

$26.19 - $38.14

In Stock
Class T Fuses

Blue Sea Systems

Class T Fuses

Available in 10 options

$47.62

In Stock
Image coming soon

Blue Sea Systems

Waterproof In-Line ATO/ATC Fuse Holder

SKU: 374374 | Item ID: B/S 5065

$8.92

In Stock
WeatherDeck™ Toggle Switch

Blue Sea Systems

WeatherDeck Toggle Switch

Available in 6 options

$7.44 - $16.57

In Stock
M-Series Battery Switches

Blue Sea Systems

M-Series Battery Switches

Available in 13 options

$32.41 - $55.27

In Stock
Cable Clams

Blue Sea Systems

Blue Sea Systems Cable Clams

Available in 6 options

$19.12 - $32.61

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
AGC Glass Tube Fuses

Blue Sea Systems

AGC Glass Tube Fuses

Available in 26 options

$2.10 - $9.30

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
Water Resistant Contura Rocker Switches

Blue Sea Systems

Gray Water Resistant Contura Rocker Switches

Available in 12 options

$12.84 - $20.15

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

$36.75 - $61.83

In Stock
Contura Switch Mounting Panels

Blue Sea Systems

Contura Switch Mounting Panels

Available in 6 options

$3.54 - $14.54

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

$117.90

In Stock
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Blue Sea Systems

ST Blade Compact Fuse Blocks

Available in 2 options

$31.65 - $49.78

In Stock
AC⁄DC Double Pole Circuit Breakers

Blue Sea Systems

AC/DC Double Pole Circuit Breakers

Available in 14 options

$39.75 - $42.42

In Stock
Rocker Switches

Blue Sea Systems

Rocker Switches

Available in 11 options

$3.12 - $4.70

In Stock
e-Series Battery Selector Switch - 4 Positions

Blue Sea Systems

Blue Sea 350A e-Series Battery Selector Switch

Available in 2 options

$48.74 - $57.66

In Stock
MIDI/AMI Fuses

Blue Sea Systems

AMI/MIDI Fuses

Available in 11 options

$7.84

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
BusBar 150 Ampere Common Buses

Blue Sea Systems

BusBar 150 Ampere Common Buses With Cover

Available in 2 options

$21.44 - $34.91

In Stock
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Blue Sea Systems

350A e-Series Dual Circuit Battery Selector Switch

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

$66.62

In Stock
AC/DC Single Pole Circuit Breakers

Blue Sea Systems

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

Available in 9 options

$19.22

In Stock
Terminal Blocks - 20 Ampere

Blue Sea Systems

Terminal Blocks - 20 Ampere

Available in 5 options

$4.32 - $11.38

In Stock
3116 of Blue Sea Systems Isolator Surface Mount System Panel Enclosures

Blue Sea Systems

Isolator Surface Mount System Panel Enclosures

Available in 6 options

$204.30 - $918.09

In Stock
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Blue Sea Systems

Contura II Switch

Available in 12 options

$12.84 - $20.14

In Stock
term of Blue Sea Systems Reset Screw Terminal Circuit Breakers

Blue Sea Systems

Reset Screw Terminal Circuit Breakers

Available in 9 options

$6.32

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

$118.08

In Stock
SEA - Mega Style - Fuses, 125A

Blue Sea Systems

MEGA/AMG Style Fuses

Available in 7 options

$11.48

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
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Blue Sea Systems

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

SKU: 191903 | Item ID: B/S 2307

$28.17

In Stock
225-400A CLASS T FUSE BLOCK

Blue Sea Systems

Class T Fuse Block

SKU: 207819 | Item ID: B/S 5502

$55.77

In Stock
Terminal Blocks - 65 Ampere

Blue Sea Systems

Terminal Blocks - 65 Ampere

Available in 5 options

$9.77 - $27.24

In Stock
1-45 results of 376