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
(3499)
Out of stock
(0)
Price
Brand
Analytic Systems
(8)
Ancor
(619)
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
(277)
Filter
3499 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
3499 products
Sale
Blue Sea 5052 ST CLB Circuit Breaker Block - 6 Position w/Negative Bus [5052]
Blue Sea Systems
Regular price
$105.99
Sale price
$69.95
Save 34%
Sale
Samlex 3000 Watt Pure Sine Wave Inverter [NTX-3000S-12]
Samlex America
Regular price
$1,072.00
Sale price
$857.60
Save 20%
Sale
Victron VE. Direct - 5M Cable (1 Side Right Angle Connector) [ASS030531250]
Victron Energy
Regular price
$26.00
Sale price
$22.10
Save 15%
Sale
Ancor 22-18 Male Heatshrink Disconnect - 100-Pack [316999]
Ancor
Regular price
$94.99
Sale price
$61.95
Save 35%
Sale
Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]
Blue Sea Systems
Regular price
$21.99
Sale price
$15.95
Save 27%
Sale
Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]
Blue Sea Systems
Regular price
$47.99
Sale price
$34.95
Save 27%
Sale
Blue Sea 7229 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7229]
Blue Sea Systems
Regular price
$31.99
Sale price
$22.95
Save 28%
Sale
Egis Relay 24V, 150A w/Resistor [901819]
Egis Mobile Electric
Regular price
$59.10
Sale price
$46.95
Save 21%
Sale
Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]
Blue Sea Systems
Regular price
$26.99
Sale price
$19.95
Save 26%
Sale
Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]
Victron Energy
Regular price
$78.00
Sale price
$66.30
Save 15%
Sale
Victron Current Transformer 100A:50mA f/MultiPlus-II 5M/16.4' [CTR110000550]
Victron Energy
Regular price
$44.00
Sale price
$37.40
Save 15%
Sale
Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]
Victron Energy
Regular price
$39.00
Sale price
$33.15
Save 15%
Sale
Sentry Temperature Sensor w/12" Extension [SFR-TEMP]
Sentry
Regular price
$130.00
Sale price
$105.95
Save 19%
Sale
Victron VE.Direct Cable - 1.8M [ASS030530218]
Victron Energy
Regular price
$21.00
Sale price
$17.85
Save 15%
Sale
Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]
Victron Energy
Regular price
$235.00
Sale price
$199.75
Save 15%
Sale
Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]
Sentry
Regular price
$2,445.00
Sale price
$1,758.95
Save 28%
Sale
Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]
Sentry
Regular price
$2,961.00
Sale price
$2,128.95
Save 28%
Sale
Xantrex C-Series Solar Charge Controller - 12 Amps [C12]
Xantrex
Regular price
$132.76
Sale price
$116.95
Save 12%
Sale
Victron MIDI-Fuse 40A/58V-M6 (Package of 5) [CIP134040020]
Victron Energy
Regular price
$18.00
Sale price
$15.30
Save 15%
Sale
Egis 50A Panel Mount Mini Circuit Breaker [4701-50]
Egis Mobile Electric
Regular price
$45.10
Sale price
$35.95
Save 20%
Sale
Egis 30A Panel Mount Mini Circuit Breaker [4701-30]
Egis Mobile Electric
Regular price
$45.10
Sale price
$35.95
Save 20%
Sale
Marinco 303SSEL-B 30A Power Inlet - Stainless Steel - 125V [303SSEL-B]
Marinco
Regular price
$177.99
Sale price
$107.95
Save 39%
Sale
Pacer Yellow 12 AWG Primary Wire - 25 [WUL12YL-25]
Pacer
Regular price
$23.23
Sale price
$16.95
Save 27%
Sale
Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]
Blue Sea Systems
Regular price
$28.99
Sale price
$20.95
Save 28%
Sale
Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]
Scanstrut
Regular price
$79.99
Sale price
$62.95
Save 21%
Sale
Mastervolt SCM60 MPPT-MB Controller [131906000]
Mastervolt
Regular price
$1,339.99
Sale price
$716.95
Save 46%
Sale
Blue Sea 4155 WeatherDeck Toggle Switch [4155]
Blue Sea Systems
Regular price
$44.99
Sale price
$31.95
Save 29%
Sale
Victron GX Touch 70 Surface Mount Display - 7" [BPP900455070]
Victron Energy
Regular price
$381.00
Sale price
$323.85
Save 15%
Sale
Victron M8 Circular Connector 3-Pole BMS BTV Extension Cables - Pair - 2M [ASS030560200]
Victron Energy
Regular price
$58.00
Sale price
$49.30
Save 15%
Sale
Victron Phoenix Inverter Control [REC030001210]
Victron Energy
Regular price
$113.00
Sale price
$96.05
Save 15%
Sale
Blue Sea 5236 2A ATO/ATC Fuse [5236]
Blue Sea Systems
Regular price
$3.99
Sale price
$2.95
Save 26%
Sale
Blue Sea 7929 Contura II Switch SPST Black - OFF-ON [7929]
Blue Sea Systems
Regular price
$24.99
Sale price
$17.95
Save 28%
Sale
Blue Sea 5256 MIDI/AMI Fuse 100 Amp - Pair [5256]
Blue Sea Systems
Regular price
$10.99
Sale price
$7.95
Save 28%
Sale
Blue Sea 8292 Water Resistant Contura III Switch - OFF-(ON) - Black [8292]
Blue Sea Systems
Regular price
$20.99
Sale price
$14.95
Save 29%
Sale
Blue Sea 4016 Straight Terminal CableCap - Small [4016]
Blue Sea Systems
Regular price
$9.99
Sale price
$7.95
Save 20%
Sale
Blue Sea 8284 Water Resistant Contura III Switch - (ON)-OFF-ON - Black [8284]
Blue Sea Systems
Regular price
$26.99
Sale price
$18.95
Save 30%
Sale
Scanstrut TILE USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-21]
Scanstrut
Regular price
$79.99
Sale price
$62.95
Save 21%
Sale
ARCO Marine Zeus A275L Transit Alternator w/Terminal Block [4032]
ARCO Marine
Regular price
$1,124.20
Sale price
$986.70
Save 12%
Sale
Blue Sea 4161 SS Push Button Switch - Off-(On) - Blue - 10A [4161]
Blue Sea Systems
Regular price
$39.99
Sale price
$28.95
Save 28%
Sale
Blue Sea 5298 easyID ATC Fuse - 30 Amp [5298]
Blue Sea Systems
Regular price
$8.99
Sale price
$6.95
Save 23%
Sale
Blue Sea 5189 250A Fuse Terminal [5189]
Blue Sea Systems
Regular price
$24.99
Sale price
$18.95
Save 24%
Sale
Scanstrut DS16-P-BLK Vertical Cable Seal - Black [DS16-P-BLK]
Scanstrut
Regular price
$36.99
Sale price
$29.95
Save 19%
Sale
Attwood Low Profile Group 27 Adjustable Battery Tray [9091-5]
Attwood Marine
Regular price
$12.99
Sale price
$10.95
Save 16%
Sale
Blue Sea 1010 12V Cigarette Lighter Plug [1010]
Blue Sea Systems
Regular price
$17.99
Sale price
$12.95
Save 28%
Sale
Blue Sea 8072 Panel Blank Single A-Series [8072]
Blue Sea Systems
Regular price
$32.99
Sale price
$23.95
Save 27%
Sale
Blue Sea 7035 187 - Series Thermal Circuit Breaker - 25Amp [7035]
Blue Sea Systems
Regular price
$141.99
Sale price
$93.95
Save 34%
Sale
Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal [2304]
Blue Sea Systems
Regular price
$18.99
Sale price
$13.95
Save 27%
Sale
Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050]
Blue Sea Systems
Regular price
$82.99
Sale price
$59.95
Save 28%
Previous
1
…
47
48
49
50
51
…
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)"