Cart

• ▼ Account
  & Help
  • Sign In
  • Create Account
  • Track My Order
  • FAQs
  • Contact Us

• ☎ 800.251.3638
  ▼ Hours & Chat
  • 9am-5pm (EST) M-F
  • Live Chat
  • Email Us

Search Site

Sign up for our Boating Supplies newsletter
be the first to learn of new sale events and coupons!

 

Blue Sea Systems Boating Supplies

Items 1 to 9 of 504 total

1. 1
2. 2
3. 3
4. 4
5. Next

Sort by Name Price Bestsellers Most Viewed New ↓

Show 9 18 36 60

•   quick info 9003ee-Series Battery Switch Single Circuit ON/OFFCE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Bo ... read more

Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF

Regular: $46.61

Today: $29.36

  quick info 9001ee-Series Battery Switch SelectorMake-before-break contact design allows switching between battery banks without power interruption CE Marked Ignition protected - Safe for installation aboard gaso ... read more

Blue Sea 9001e e-Series Battery Switch Selector

  quick info AC 2 Sources + 12 Positions / DC Main + 19 PositionsSwitches Color: WhiteInstalled AC Breakers(3) 16A (1) 32A(6) 8AInstalled DC Breakers(1) 100A Main(13) 15AVoltage 230v - 12V DCAll AC and DC bus ... read more

Blue Sea 8186 AC 2 Sources + 12 Positions/DC Main + 19 Positions

Regular: $1,635.82

Today: $1,030.55

•   quick info 4029Panel Back Insulating CoversCover for 1 Column x 8 Position + MeterProvides electrical insulation for exposed panel backs Provides mechanical protection for panel backs protruding into lockers Lig ... read more
  

  Blue Sea 4029 Panel Back Insulating Cover

  Regular: $87.94

  Today: $73.88

•   quick info Terminal FuseColor: PinkAmperage: 250AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powere ... read more
  

  Blue Sea 5189 250A Fuse Terminal

  Regular: $16.93

  Today: $10.67

•   quick info 230V AC Main + Branch A-Series Toggle Circuit Breaker PanelPN: 8199White Switches(1) 16A Double Pole Circuit Breaker Installed(4) 8A Single Pole Circuit Breakers InstalledFeatures:Red reverse pol ... read more
  

  Blue Sea 8199 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 4 Position

  Regular: $288.03

  Today: $181.44

•   quick info 4135Push Button Circuit Breaker BootsColorclearReplaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers onlyUV resistant material resists discoloration and crackingThrow/Pol ... read more
  

  Blue Sea 4135 Clear Push Button Circuit Breaker Boot

  Regular: $4.64

  Today: $2.93

•   quick info Terminal Fuse BlackNew isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit ... read more
  

  Blue Sea 5191 Terminal Fuse Block 30-300AMP

  Regular: $25.76

  Today: $16.22

•   quick info Panel SwitchPN:8211Type:TogglePole / Throw:DPDTAction ( ) = momentary:ON - OFF - ONFeatures:Perfect for generator starters, bilge pumps, horns, wipers, engine controls and any other application that r ... read more
  

  Blue Sea 8211 Toggle Panel Switch

  Regular: $10.98

  Today: $6.93