Built for bigger days

Electrical

Battery Management

Busbars

Charging and Power

Circuit Protection

Electrical Panels

Marine Networking

Meters and Monitoring Pumps and Accessories

In Stock
Blue Sea Systems 7408 Single Pole Small Case 2″ Flat Rocker Circuit Breaker – 50 Amp
$30.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 50 A.
In Stock
Blue Sea Systems 7425 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 5 Amp
$34.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 5 A.
In Stock
Blue Sea Systems 7427 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 10 Amp
$34.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 10 A.
In Stock
Blue Sea Systems 7428 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 15 Amp
$34.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 15 A.
In Stock
Blue Sea Systems 7429 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 20 Amp
$31.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 20 A.
Out of stock
Out of Stock
Blue Sea Systems 7430 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 25 Amp
$34.99 Read more

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 25 A.
In Stock
Blue Sea Systems 7433 Single Pole Small Case 2″ Slot Reset Rocker Circuit Breaker – 50 Amp
$34.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 250 V AC, 50 A.
In Stock
Blue Sea Systems 7475 C-Series Flat Rocker Circuit Breakers, Single and Double Pole – 150 Amp
$176.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 80 V DC, 150 A.
In Stock
Blue Sea Systems 7476 C – Series Flat Circuit Breaker, Single and Double Pole – 200 Amp
$176.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 80 V DC, 200 A.
Out of stock
Out of Stock
Blue Sea Systems 7477 C – Series Flat Circuit Breaker, Single and Double Pole – 250 Amp
$253.99 Read more

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 80 V DC, 250 A.
In Stock
Blue Sea Systems 7900 Spare Key for Mini Switch
$9.99 Add to cart

Marine-grade battery management from Blue Sea Systems, made to support battery switch installation and control.
In Stock
Blue Sea Systems 7901 Spare Knob for m-Series (Mini)
$10.99 Add to cart

Marine-grade battery management from Blue Sea Systems, made to support battery switch installation and control.
In Stock
Blue Sea Systems 7902 Icon Circuit Identification Label Kit for Battery Switches
$12.99 Add to cart

Marine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution.
In Stock
Blue Sea Systems 8003 DC Analog Voltmeter – 2-3/4″ Face, 8-16 Volts DC
$41.99 Add to cart

Marine-grade voltmeter from Blue Sea Systems, designed to monitor key electrical system data. 8-16 V DC.
In Stock
Blue Sea Systems 8005 DC Analog Ammeter – 2-3/4″ Face, 0-25 Amperes DC
$44.99 Add to cart

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data.
Out of stock
Out of Stock
Blue Sea Systems 8013 Mounting Panel for (1) 2-3/4″ Meter
$48.99 Read more

Marine-grade electrical panel from Blue Sea Systems, designed to monitor key electrical system data.
In Stock
Blue Sea Systems 8015 DC Analog Voltmeter with Panel
$113.99 Add to cart

Marine-grade electrical panel from Blue Sea Systems, designed to monitor key electrical system data. 8-16 V DC, 3.
In Stock
Blue Sea Systems 8017 DC Analog Ammeter – 2-3/4″ Face, 0-100 Amperes DC
$76.99 Add to cart

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data.
In Stock
Blue Sea Systems 8018 DC Analog Ammeter – 2-3/4″ Face, 0-150 Amperes DC
$76.99 Add to cart

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data.
In Stock
Blue Sea Systems 8022 DC Analog Ammeter – 2-3/4 Face, 0-50 AMP DC
$76.99 Add to cart

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data. 50 A.
In Stock
Blue Sea Systems 8023 DC 8 Position Circuit Breaker – White Switches
$272.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 24 V DC, 100 A.
In Stock
Blue Sea Systems 8025 DC 3 Position Breaker Panel – White Switches
$192.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 24 V DC, 100 A.
In Stock
Blue Sea Systems 8027 AC Main +6 Position Breaker Panel – White Switches
$299.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7210 A.
In Stock
Blue Sea Systems 8028 DC Analog Micro Voltmeter – 2″ Face, 8-16 Volts DC
$42.99 Add to cart

Marine-grade voltmeter from Blue Sea Systems, designed to monitor key electrical system data. 8-16 V DC.
In Stock
Blue Sea Systems 8029 AC Main +1 Position Breaker Panel – White Switches
$178.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7238 A.
In Stock
Blue Sea Systems 8030 DC Panel Basic 30 Label Set
$12.99 Add to cart

Marine-grade fuse block from Blue Sea Systems, made to finish, label, or secure switch installations.
In Stock
Blue Sea Systems 8031 AC Panel Basic 30 Label Set
$12.99 Add to cart

Marine-grade fuse block from Blue Sea Systems, made to finish, label, or secure switch installations.
In Stock
Blue Sea Systems 8032 AC Toggle Source Selector 120V AC – 30AMP – White Switches
$245.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 30 A.
In Stock
Blue Sea Systems 8033 Amber LED Indicator Light
$7.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, built for dependable switching in marine electrical systems. 12/24 V DC.
In Stock
Blue Sea Systems 8034 Green LED Indicator Light
$7.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, built for dependable switching in marine electrical systems. 120 V AC.
In Stock
Blue Sea Systems 8035 Circuit Breaker Mounting Screws / 6 Pack
$6.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, built for dependable switching in marine electrical systems. 8035.
In Stock
Blue Sea Systems 8037 Circuit Breaker Panel Plug
$7.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, built for dependable switching in marine electrical systems. 8037.
In Stock
Blue Sea Systems 8039 DC Panel Extended 120 Label Set
$38.99 Add to cart

Marine-grade fuse block from Blue Sea Systems, made to finish, label, or secure switch installations.
Out of stock
Out of Stock
Blue Sea Systems 8041 DC Analog Micro Ammeter – 2″ Face, 0-50 Amperes DC
$83.99 Read more

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data.
In Stock
Blue Sea Systems 8043 AC Main +3 Positions Toggle Circuit Breaker Panel – White Switches
$328.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7210 A.
Out of stock
Out of Stock
Blue Sea Systems 8051 DC Digital Voltmeter Panel
$245.99 Read more

Marine-grade electrical panel from Blue Sea Systems, designed to monitor key electrical system data. 7-60 V DC.
In Stock
Blue Sea Systems 8053 Slate Grey – 6 Position – Vertical
$155.99 Add to cart

Marine-grade fuse from Blue Sea Systems, designed for organized helm and distribution panel installs. 12 V DC, 45 A.
Out of stock
Out of Stock
Blue Sea Systems 8054 Slate Grey – 3 Position – Vertical
$121.99 Read more

Marine-grade fuse from Blue Sea Systems, designed for organized helm and distribution panel installs. 12 V DC, 45 A.
In Stock
Blue Sea Systems 8058 AC 3 Position Toggle Circuit Breaker Panel – White Switches
$195.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 100 A.
In Stock
Blue Sea Systems 8059 AC 8 Position Toggle Circuit Breaker Panel
$268.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 100 A.
In Stock
Blue Sea Systems 8061 AC Toggle Source Selector 120V AC – 50AMP
$250.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 50 A.
In Stock
Blue Sea Systems 8065 8/5/3 Position Label Backlight System
$23.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, made to finish, label, or secure switch installations. 24 V, 3.
In Stock
Blue Sea Systems 8066 Red LED Indicator Light
$7.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, built for dependable switching in marine electrical systems. 120 V AC.
In Stock
Blue Sea Systems 8067 AC Panel Extended 120 Label Set
$38.99 Add to cart

Marine-grade fuse block from Blue Sea Systems, made to finish, label, or secure switch installations.
In Stock
Blue Sea Systems 8068 DC 13 Position Toggle Branch Circuit Breaker Panel – White Switches
$652.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 8-16 V DC, 50 A.
Out of stock
Out of Stock
Blue Sea Systems 8069 10 Position Backlight System
$24.99 Read more

Marine-grade circuit breaker from Blue Sea Systems, made to finish, label, or secure switch installations. 24 V, 10.
In Stock
Blue Sea Systems 8072 Panel Blank Single A-Series
$23.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. Single.
In Stock
Blue Sea Systems 8073 AC Current Transformer
$24.99 Add to cart

Marine-grade ammeter from Blue Sea Systems, designed to monitor key electrical system data. 50 A.
In Stock
Blue Sea Systems 8074 AC Main +8 Positions Toggle Circuit Breaker Panel – White Switches
$456.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 0-150 V AC, 50 A.
In Stock
Blue Sea Systems 8076 AC Main +11 Positions Toggle Circuit Breaker Panel – White Switches
$651.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7210 A.
In Stock
Blue Sea Systems 8077 AC Main Only Toggle Circuit Breaker Panel
$113.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7238 A.
In Stock
Blue Sea Systems 8079 AC Main Only Circuit Breaker Panel – White Switches
$137.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 120 V AC, 7242 A.
Out of stock
Out of Stock
Blue Sea Systems 8080 Single Circuit ON/OFF – Plus Main
$216.99 Read more

Marine-grade battery switch from Blue Sea Systems, built to control battery isolation and onboard power distribution. 100 A.
Out of stock
Out of Stock
Blue Sea Systems 8081 DC 5 Position Toggle Branch Circuit Breaker Panel – White Switches
$357.99 Read more

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 24 V DC, 50 A.
In Stock
Blue Sea Systems 8082 DC 10 Position Toggle Branch Circuit Breaker Panel
$520.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 8-16 V DC, 50 A.
In Stock
Blue Sea Systems 8084 AC Main +6 Positions/DC Main +15 Positions Toggle Circuit Breaker Panel – White Switches
$1,019.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 0-150 V AC, 100 A.
In Stock
Blue Sea Systems 8086 AC 3 Sources +12 Positions/DC Main +19 Position Toggle Circuit Breaker Panel – White Switches
$1,773.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for organized helm and distribution panel installs. 0-150 V AC, 50 A.
In Stock
Blue Sea Systems 8087 8 Position DC C-Series Panel – Blank
$86.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 8.
In Stock
Blue Sea Systems 8088 3 Position DC C-Series Panel – Blank
$93.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats. 3.
In Stock
Blue Sea Systems 8089 C-Series Plug Panel Kit
$9.99 Add to cart

Marine-grade circuit breaker from Blue Sea Systems, designed for dependable circuit protection aboard boats.