Skip to content
Close menu
Home
All Collection
Instruments
MN & I -1
Gauges
Accessories
Autopilots
Radars
Gauge Accessories
MN & I -2
Cameras & Night Vision
GPS - Fishfinder Combos
Transducers
Transducer Accessories
Network Cables & Modules
Instruments
Safety
Marine Safety -01
EPIRBS
Safety Light
Medical Kits
Fume Detectors
Personal Locator Beacons
Marine Safety -02
Accessories
Personal Flotation Device
Waterproof Bags & Cases
Man Overboard Device
Immersion/Dry/Work Suits
Flotation Coats/Pants
Boat Parts
BA & P -01
Hull Protection
Steering System
Display Mounts
Trolling Motors
Hatch Lifts
Propeller
Horns
BA & P -02
Windshield Wipers
Rod Holders
Shore Power
Deck/Galley
Trim Tabs
Seating
Mirrors
BA & P -03
Adhesive/Sealants
Bow Thrusters
Winter Covers
Fuel Systems
Antifouling
Jack Plates
Anodes
BA & P -04
Radar/TV Mounts
Fuel Management
Security Systems
Engine Controls
Non-Skid Paint
Tools
BA & P -05
Trolling Motor Accessories
Trim Tab Accessories
Gauge Accessories
Accessories
Cleaning
Gauges
Electrical
E&N -01
Busbars, Connectors & Insulators
Meters & Monitoring
Fuse Blocks & Fuses
Circuit Breakers
E&N -02
Battery Management
Battery Chargers
Battery Isolators
Electrical Panels
E&N -03
Charger/Inverter Combos
Switches & Accessories
DC to DC Converters
Inverters
E&N -04
Wire Management
Shore Power
Terminals
Wire
E&N -05
Solar Panels
Accessories
Alternators
Tools
Docking
A & D -1
Fender Covers
Anchors
Docking Accessories
Anchoring Accessories
Windlass Accessories
A & D -2
Rope & Chain
Windlasses
Fenders
Bumpers/Guards
Buoys
Fender Accessories
A & D -3
Ladders
Dock Line
Piling Caps
Cleats
Mooring Whips
Communication
Com -01
Antenna Mounts & Accessories
Mobile Broadband
Cellular Amplifiers
Loud Hailers
CB Radios
Com -02
Satellite Telephone
Single Side Band
VHF - Handheld
Hailer Horns
Accessories
Antenna
Blog
Log in
Facebook
YouTube
Pinterest
Cart
Close cart
Your cart is currently empty.
Pause slideshow
Play slideshow
Explore The Marine King Collections with our Price Match Promise + Save 5% Extra Code: TMK5
Home
All Collection
Instruments
MN & I -1
Gauges
Accessories
Autopilots
Radars
Gauge Accessories
MN & I -2
Cameras & Night Vision
GPS - Fishfinder Combos
Transducers
Transducer Accessories
Network Cables & Modules
Instruments
Safety
Marine Safety -01
EPIRBS
Safety Light
Medical Kits
Fume Detectors
Personal Locator Beacons
Marine Safety -02
Accessories
Personal Flotation Device
Waterproof Bags & Cases
Man Overboard Device
Immersion/Dry/Work Suits
Flotation Coats/Pants
Boat Parts
BA & P -01
Hull Protection
Steering System
Display Mounts
Trolling Motors
Hatch Lifts
Propeller
Horns
BA & P -02
Windshield Wipers
Rod Holders
Shore Power
Deck/Galley
Trim Tabs
Seating
Mirrors
BA & P -03
Adhesive/Sealants
Bow Thrusters
Winter Covers
Fuel Systems
Antifouling
Jack Plates
Anodes
BA & P -04
Radar/TV Mounts
Fuel Management
Security Systems
Engine Controls
Non-Skid Paint
Tools
BA & P -05
Trolling Motor Accessories
Trim Tab Accessories
Gauge Accessories
Accessories
Cleaning
Gauges
Electrical
E&N -01
Busbars, Connectors & Insulators
Meters & Monitoring
Fuse Blocks & Fuses
Circuit Breakers
E&N -02
Battery Management
Battery Chargers
Battery Isolators
Electrical Panels
E&N -03
Charger/Inverter Combos
Switches & Accessories
DC to DC Converters
Inverters
E&N -04
Wire Management
Shore Power
Terminals
Wire
E&N -05
Solar Panels
Accessories
Alternators
Tools
Docking
A & D -1
Fender Covers
Anchors
Docking Accessories
Anchoring Accessories
Windlass Accessories
A & D -2
Rope & Chain
Windlasses
Fenders
Bumpers/Guards
Buoys
Fender Accessories
A & D -3
Ladders
Dock Line
Piling Caps
Cleats
Mooring Whips
Communication
Com -01
Antenna Mounts & Accessories
Mobile Broadband
Cellular Amplifiers
Loud Hailers
CB Radios
Com -02
Satellite Telephone
Single Side Band
VHF - Handheld
Hailer Horns
Accessories
Antenna
Blog
Log in
Search
Site navigation
Cart
Search
"Close (esc)"
Home
/
Electrical
Filter
Close menu
Availability
In stock
(3498)
Out of stock
(0)
Price
Brand
Analytic Systems
(8)
Ancor
(618)
ARCO Marine
(54)
ASEA Power Systems
(1)
Attwood Marine
(18)
Balmar
(66)
BEP Marine
(145)
Blue Sea Systems
(791)
Bluewater
(83)
BoatBuckle
(3)
Camco
(1)
Commodore
(2)
Connect-Ease
(18)
Digital Yacht
(1)
Dock Edge
(1)
Dolphin Charger
(12)
Dometic
(1)
Dual Pro
(32)
Egis Mobile Electric
(82)
Forespar Performance Products
(11)
Fusion
(4)
Garmin
(2)
Guest
(22)
Hella Marine
(2)
Maretron
(10)
Marinco
(86)
Mastervolt
(53)
Megaware
(1)
Metra Powersports
(1)
Minn Kota
(14)
Newmar Power
(58)
Pacer
(538)
Pacer Group
(4)
Perko
(14)
ProMariner
(52)
Raritan
(1)
Samlex America
(43)
Scanstrut
(89)
Sea-Dog
(73)
Sentry
(5)
Shadow-Caster LED Lighting
(1)
SmartPlug
(37)
T-H Marine Supplies
(12)
T-Spec
(16)
Uflex USA
(2)
VETUS
(2)
Vexilar
(1)
Victron Energy
(330)
Whitecap
(1)
Xantrex
(76)
Product type
Accessories
(345)
Alternators
(96)
Battery Chargers
(233)
Battery Isolators
(34)
Battery Management
(181)
Busbars, Connectors & Insulators
(161)
Charger/Inverter Combos
(38)
Circuit Breakers
(271)
DC to DC Converters
(44)
Electrical Panels
(110)
Fuse Blocks & Fuses
(218)
Inverters
(78)
Meters & Monitoring
(91)
Monitoring System
(1)
Shore Power
(111)
Solar Panels
(4)
Switches & Accessories
(273)
Terminals
(414)
Tools
(23)
Windlass Accessories
(1)
Wire
(495)
Wire Management
(276)
Filter
3498 products
Sort
Sort
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
3498 products
Sale
Blue Sea 7299 AC / DC Single Pole Magnetic World Circuit Breaker - 8 Amp [7299]
Blue Sea Systems
Regular price
$31.99
Sale price
$22.95
Save 28%
Sale
Blue Sea 7053 7A Push Button Thermal with Quick Connect Terminals [7053]
Blue Sea Systems
Regular price
$8.99
Sale price
$6.95
Save 23%
Sale
Blue Sea 7050 3A Push Button Thermal with Quick Connect Terminals [7050]
Blue Sea Systems
Regular price
$8.99
Sale price
$6.95
Save 23%
Sale
Pacer 10/2 AWG Duplex Cable - Flat Cable - Red/Black - Sold By The Foot [W10/2DC-FT]
Pacer
Regular price
$2.04
Sale price
$1.85
Save 9%
Sale
Marinco Y504-2-504 EEL (2)50A-125/250V Female to (1)50A-125/250V Male "Y" Adapter - Yellow [Y504-2-504]
Marinco
Regular price
$895.99
Sale price
$479.95
Save 46%
Sale
Blue Sea 8280 Single Circuit 3 On/OFF [8280]
Blue Sea Systems
Regular price
$372.99
Sale price
$217.95
Save 42%
Bluewater Cover f/20 Terminal Busbar [312302-B-021]
Bluewater
$3.99
Bluewater 35 Amp Panel Mount Circuit Breaker [77000-9600-035]
Bluewater
$32.08
Xantrex Freedom X XC Remote Panel w/Bluetooth 25 Network Cable [808-0817-02]
Xantrex
$120.64
Maretron Bypass Module Jumper Wire w/Lugs 6AWG Red [A3720]
Maretron
$15.00
Sale
T-Spec V8 Series 60 AMP Mini-ANL Fuse - 2 Pack [V8-MANL60]
T-Spec
Regular price
$5.99
Sale price
$4.99
Save 17%
Sale
Egis MRBF Terminal Fuse - 30 Amp [3603-030]
Egis Mobile Electric
Regular price
$13.30
Sale price
$11.95
Save 10%
Sale
Blue Sea Floyd Bell Turbo Series Alarm [1070]
Blue Sea Systems
Regular price
$35.99
Sale price
$25.95
Save 28%
Sale
Scanstrut DS16-SL Starlink Compatible Cable Seal - Black [DS16-SL-BLK]
Scanstrut
Regular price
$36.99
Sale price
$29.95
Save 19%
Bluewater Dual Bus 10 Position Busbar 150 Amp [312723-B-022]
Bluewater
$32.08
Bluewater Off/1/2/Both Battery Switch - Panel Mount - Red [9800-007-10]
Bluewater
$34.37
Bluewater On/Off Switch Battery Switch - Panel Mount - Red [9800-006-10]
Bluewater
$23.83
Bluewater Cover f/Heavy Duty 8 Stud Busbar - Black [312315-B-108]
Bluewater
$22.57
Bluewater Dual 4 Gang Busbar [313856-B-023]
Bluewater
$27.50
Bluewater Auto Charging Relay 12V - 140 AMP [9800-7101-00]
Bluewater
$77.91
Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11]
Bluewater
$38.96
Bluewater Common Stud 4 Gang Negative Busbar Terminal Block [313756-B-023]
Bluewater
$18.90
Bluewater Red Cover f/4 Stud Heavy Duty Busbar [312315-B-205]
Bluewater
$16.11
Bluewater 14 Position Sealed FCI Molded Busbar [2314-B-000]
Bluewater
$42.97
Bluewater OFF/1/2 Battery Switch - Surface Mount - Red [9800-008-11]
Bluewater
$43.54
Bluewater 10 Terminal Busbar - 150 Amp [312301-B-020]
Bluewater
$14.89
Bluewater Heavy-Duty 8 Stud Busbar [312315-B-008]
Bluewater
$142.07
Bluewater Black Cover f/4 Stud Heavy Duty Busbar [312315-B-104]
Bluewater
$16.11
Bluewater 130 Amp Surface Mount Circuit Breaker [77000-9900-130]
Bluewater
$32.08
Bluewater Common Stud Busbar 4 Gang - Red [312303-B-025]
Bluewater
$18.31
Bluewater Common Stud 4 Gang Positive Terminal Busbar w/Cover [313738-B-023]
Bluewater
$18.90
Bluewater Dual Deutsch DTP 4 Position Busbar - 5/16" Studs [2324-D-056]
Bluewater
$41.25
Bluewater 60 Amp Panel Mount Circuit Breaker [77000-9600-060]
Bluewater
$32.08
Bluewater 12 Terminal Busbar - 250 Amp [312105-B-020]
Bluewater
$49.27
Bluewater 110 Amp Surface Mount Circuit Breaker [77000-9900-110]
Bluewater
$32.08
Bluewater 90 Amp Surface Mount Circuit Breaker [77000-9900-090]
Bluewater
$32.08
Bluewater 30 Amp Panel Mount Circuit Breaker [77000-9600-030]
Bluewater
$32.08
Bluewater 50 Amp Panel Mount Circuit Breaker [77000-9600-050]
Bluewater
$32.08
Bluewater 80 Amp Surface Mount Circuit Breaker [77000-9900-080]
Bluewater
$32.08
Bluewater 50 Amp Surface Mount Circuit Breaker [77000-9900-050]
Bluewater
$32.08
Bluewater 90 Amp Panel Mount Circuit Breaker [77000-9600-090]
Bluewater
$32.08
Bluewater 70 Amp Surface Mount Circuit Breaker [77000-9900-070]
Bluewater
$32.08
Bluewater 150 Amp Surface Mount Circuit Breaker [77000-9900-150]
Bluewater
$32.08
Bluewater 110 Amp Panel Mount Circuit Breaker [77000-9600-110]
Bluewater
$32.08
Bluewater 100 Amp Panel Mount Circuit Breaker [77000-9600-100]
Bluewater
$32.08
Bluewater 120 Amp Panel Mount Circuit Breaker [77000-9600-120]
Bluewater
$32.08
Bluewater 40 Amp Surface Mount Circuit Breaker [77000-9900-040]
Bluewater
$32.08
Bluewater 120 Amp Surface Mount Circuit Breaker [77000-9900-120]
Bluewater
$32.08
Previous
1
…
32
33
34
35
36
…
73
Next
Boat Accessories
Boat Steering Systems
Electrical - Busbars, Connectors & Insulators
Boat Cleaning Supplies
Boat Outfitting - Tools
Speaker For Boats
Boat Battery Chargers
Boat Trolling Motor Accessories
Boat Lighting - Flood/Spreader Lights
Marine First Aid Kits
Marine Cameras & Night Vision
Boat Outfitting - Gauges
Marine GPS Fishfinder Combos
Anchoring & Docking - Buoys
Marine Fume Detectors
Handheld VHF Radio
Blog posts
View all
Feb 10, 2026
What Length Buoyant Line Is Required for Boats Up to 24 m in the United States?
Feb 09, 2026
How to Measure Your Boat Length Correctly: A Complete Guide to Boat Length Measurements, LOA, LWL, and Regulations
Feb 09, 2026
Boaters Life: A Complete Guide to Living, Working, and Thriving on the Water
Jan 01, 2026
Marine Traffic vs Vessel Finder: Navigating the Waters of Maritime Tracking
Jul 16, 2025
Boat Trim Gauge - The Basics
Aug 09, 2024
The Blobfish: Misunderstood Deep-Sea Marvel
Aug 09, 2024
Canoe vs Kayak for Fishing: Choosing the Ultimate Angling Vessel
Aug 06, 2024
Simrad vs Garmin: Which is the Best Marine Navigation System?
Aug 02, 2024
Anchoring at Night: Ultimate Guide
Jul 30, 2024
Canoe vs Kayak: Choosing the Right Watercraft for Your Adventure
Jul 29, 2024
What Is One Part of a Regular Vessel and Engine Maintenance Program?
Jul 29, 2024
What Is Needed for Steering Control on a PWC?
TOP TRENDING ↝
Boat Cleaning Supplies
Marine Autopilots
Marine Transducers
Trolling Motors
Marine First Aid Kits
Marine Radars
Boat Parts
Marine GPS Fishfinder Combos
Marine Plumbing & Ventilation - Bilge Pumps
Lighting
Marine Navigation & Instruments - GPS - Chartplotters
Marine Flotation Coats & Pants
Marine Personal Flotation Devices
Marine Portable Toilets
Marine Navigation & Instruments - Compasses
"Close (esc)"