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"Blue Sea Systems" > Boating > Boat Hardware > Other Hardware >

Boat ladders, boat cleats, deck hardware, drain plugs find boat hardware at Gander Mountain. We carry only the top brands in boat hardware, SeaForce Teak, Blue Sea Systems, Sierra, Overton's and more. Gander Mountain has a large selection of boat hardware for all your boating needs. Shop for boat hardware now.

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Blue Sea m-Series 6007 Battery Switch, Selector 4-Position

Blue Sea m-Series 6007 Battery Switch, Selector 4-Position

Key Features
  • For outboard and small inboard gasoline engines

  • Surface, front, or rear panel mounting

  • Ignition protected

  • Waterproof to IP66

  • Continuous rating: 300 Amps

$34.99
Blue Sea 1010 12V Plug

Blue Sea 1010 12V Plug

Key Features
  • Withstands rigorous movement

  • Designed for multiple mounting positions

$12.99
Blue Sea Water-Resistant 3AG In-Line Fuse Holder

Blue Sea Water-Resistant 3AG In-Line Fuse Holder

Key Features
  • For use with AGC or MDL glass fuses

  • Withstands marine environment

  • Maximum voltage: 32V DC

  • Maximum Amperage: 20 Amps

$3.99
Blue Sea Small Format Labels, black

Blue Sea Small Format Labels, black

Key Features
  • Set of 60 common labels

  • Perfect for marine equipment

  • Use on Contura breaker and fuse panels

  • Use on ST Blade fuse blocks

  • Each label measures 5/8"W x 3/8"H

$9.99
Blue Sea Systems e-Series 9002e Selector 4-Position Battery Switch w/AFD

Blue Sea Systems e-Series 9002e Selector 4-Position Battery ...

Key Features
  • For inbord and diesel engines

  • Easy grip knob has luminous face plate and pointer

  • Ignition protected

  • One-piece terminal stud design never loosens

  • Includes Alternator Field Disconnect (AFD)

$39.99
Blue Sea m-Series 6010 Battery Switch, Dual Circuit

Blue Sea m-Series 6010 Battery Switch, Dual Circuit

Key Features
  • For outboard and small inboard gasoline engines

  • Surface, front, or rear panel mounting

  • Ignition protected

  • Waterproof to IP66

  • Continuous rating: 300 Amps

$34.99
Blue Sea e-Series 5510e Battery Switch, Dual Circuit

Blue Sea e-Series 5510e Battery Switch, Dual Circuit

Key Features
  • For inbord and diesel engines

  • Easy grip knob has luminous face plate and pointer

  • Ignition protected

  • One-piece terminal stud design never loosens

  • Available in Selector or Single Circuit models

$42.99
Blue Sea E-Series 3-Position Battery Switch w/Alternator Field Disconnect

Blue Sea E-Series 3-Position Battery Switch w/Alternator Field ...

Key Features
  • Ignition-protected for gas-powered boats

  • Meets ABYC requirements

  • Multiple mounting options

  • Model #11001

$39.99
Blue Sea PowerBar Common Busbar

Blue Sea PowerBar Common Busbar

Key Features
  • Insulated

  • Compact, high-amperage busing

  • Wire amperage capacity determines amperage rating

  • Tin-plated copper bus for maximum conductivity

  • Two 3/8"-16 terminal studs

$21.99
Blue Sea m-Series 6011 Battery Switch, Dual Circuit Plus

Blue Sea m-Series 6011 Battery Switch, Dual Circuit Plus

Key Features
  • For outboard and small inboard gasoline engines

  • Surface, front, or rear panel mounting

  • Ignition protected

  • Waterproof to IP66

  • Continuous rating: 300 Amps

$39.99
Blue Sea 12/24V DC Branch Circuit Breaker Panel: 13 Position, Digital Multimeter

Blue Sea 12/24V DC Branch Circuit Breaker Panel: 13 Position, ...

Key Features
  • Protect your marine equipment

  • Installed 15A single pole switch circuit breakers

  • Pre-wired with positive, negative, grounding buses

  • Backlit labels and LED indicators

  • 1/8" aluminum allow panel w/anti-corrosive coating

$489.99
Blue Sea Solenoid Switch, L-Series, 12-24V

Blue Sea Solenoid Switch, L-Series, 12-24V

Key Features
  • Ignition protected Solenoid switch

  • Safe for installation on gasoline-powered boats

  • Can function and a remote battery switch

  • Activated by an ON-OFF switch mounted anywhere

  • Designed for 12V or 24V systems

$159.99
Blue Sea 2017 Dual PowerPost Cable Connectors, 2 x 3/8" Studs

Blue Sea 2017 Dual PowerPost Cable Connectors, 2 x 3/8" ...

Key Features
  • Designed for connecting high amp conductors

  • Includes one black and one red insulator

  • 2 x 3/8" studs

$17.99
Blue Sea 4217 Square Format DC Panel Label Set, 120 labels

Blue Sea 4217 Square Format DC Panel Label Set, 120 labels

Key Features
  • Weatherproof material

  • Reinforced labels withstand constant use

  • Use on WeatherDeck and battery management panels

$17.99
Blue Sea ML-Series Heavy Duty Automatic Charging Relay, 12V, Manual

Blue Sea ML-Series Heavy Duty Automatic Charging Relay, 12V, ...

Key Features
  • Manages the charging of two large battery banks

  • Allows paralleling of banks for emergency starting

  • Magnetic latch draws low to moderate current

  • LED output indicates combined isolated batteries

  • Includes ML-Series Remote Control Contura Switch

$204.99
Blue Sea 1015 12V DC Plug And Dash Socket (1010 And 1011)

Blue Sea 1015 12V DC Plug And Dash Socket (1010 And 1011)

Key Features
  • Withstands rigorous movement

  • Large contact surfaces

$17.99
Blue Sea Single 2-3/4" Meter Mounting Panel

Blue Sea Single 2-3/4" Meter Mounting Panel

Key Features
  • For surface mounting Blue Sea 2-3/4" meters

  • 1/8" aluminum alloy panel w/anti-corrosive coating

  • 5.25"W

$29.99
Blue Sea DC Dual Battery Management Panel, m-Series Dual Circuit Plus Switch

Blue Sea DC Dual Battery Management Panel, m-Series Dual Circuit ...

Key Features
  • Includes (1) m-series Dual Circuit Plus Switch

  • Protects electronics from sags and spikes

  • Isolates engine circuit from house circuit

  • Allows emergency cross connect between banks

  • Simplifies battery switch operation

$139.99
Blue Sea Contura Actuator Removal Tool

Blue Sea Contura Actuator Removal Tool

Key Features
  • Aids in actuator removal

  • Works with any Blue Sea Systems Contura Switch

  • Weight: 2.1 oz.

$2.99
Blue Sea 1011 12V DC Socket

Blue Sea 1011 12V DC Socket

Key Features
  • Withstands rigorous movement

  • Designed for multiple mounting positions

$8.99
Blue Sea HD-Series Battery Switch, Selector 3-Position w/AFD

Blue Sea HD-Series Battery Switch, Selector 3-Position w/AFD

Key Features
  • Ideal for large diesel engines

  • Ignition protected for on gas-powered boats

  • Corrosion-resistant, tin-plated copper studs

  • Waterproof to IP66

  • Easy grip knob

$74.99
Blue Sea 2201 Terminal Feed-Through Connector, Black

Blue Sea 2201 Terminal Feed-Through Connector, Black

Key Features
  • Protects cables from chafing

  • Designed for watertight installation

$15.99
Blue Sea ST Glass Fuse Block, 6 Circuits

Blue Sea ST Glass Fuse Block, 6 Circuits

Key Features
  • For use with AGC and MDL fuses

  • Insulating cover meets ABYC/USCG requirements

  • Cover has spare fuse storage

  • Encapsulated phosphor bronze fuse clips

  • Tin-plated copper buses

$29.99
Blue Sea ATO/ATC Fuse, 1A

Blue Sea ATO/ATC Fuse, 1A

Key Features
  • Ideal for small loads like marine electronics

  • Corrosion-resistant tin-plated copper blades

  • Visual indication of blown condition

  • Maximum voltage 32V DC

  • Sold in pairs

$2.99
Blue Sea ATO/ATC Fuse, 10A

Blue Sea ATO/ATC Fuse, 10A

Key Features
  • Ideal for small loads like marine electronics

  • Corrosion-resistant tin-plated copper blades

  • Visual indication of blown condition

  • Maximum voltage 32V DC

  • Sold in pairs

$2.99
Blue Sea DC Current Shunt 500A/50mV, Digital

Blue Sea DC Current Shunt 500A/50mV, Digital

Key Features
  • Ideal for use with Blue Sea DC Ammeters

  • Designed for continuous operation

  • 50 Milivolts at full scale

  • Resistive, manganin metal element shunt

$49.99
Blue Sea DC Analog Ammeter + Shunt, 0-50A

Blue Sea DC Analog Ammeter + Shunt, 0-50A

Key Features
  • Easy to read characters

  • Senses and powers from 2-wire connection

  • Includes external DC shunt

$69.99
Blue Sea WeatherDeck Toggle Switch Boot

Blue Sea WeatherDeck Toggle Switch Boot

Key Features
  • For use with WeatherDeck Toggle Switches (#84899)

  • UV-resistant silicone rubber

  • Thread material: nickel-plated brass

$4.59
Blue Sea AC Source Selection Rotary Switch: 3 Sources, 4 Poles, 2+OFF Positions

Blue Sea AC Source Selection Rotary Switch: 3 Sources, 4 Poles, 2...

Key Features
  • Switchees between sources w/out circuit protection

  • Heavy-duty industrial rated switch

  • Intuitive one-hand operation

  • Mounts in panels up to 0.16" thick

  • Compact

$159.99
Blue Sea ATO/ATC Fuse, 20A

Blue Sea ATO/ATC Fuse, 20A

Key Features
  • Ideal for small loads like marine electronics

  • Corrosion-resistant tin-plated copper blades

  • Visual indication of blown condition

  • Maximum voltage 32V DC

  • Sold in pairs

$2.99
Blue Sea ATO/ATC Fuse, 5A

Blue Sea ATO/ATC Fuse, 5A

Key Features
  • Ideal for small loads like marine electronics

  • Corrosion-resistant tin-plated copper blades

  • Visual indication of blown condition

  • Maximum voltage 32V DC

  • Sold in pairs

$2.99
Blue Sea ATO/ATC Fuse, 15A

Blue Sea ATO/ATC Fuse, 15A

Key Features
  • Ideal for small loads like marine electronics

  • Corrosion-resistant tin-plated copper blades

  • Visual indication of blown condition

  • Maximum voltage 32V DC

  • Sold in pairs

$2.99

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