Shop by Brand: Blue Sea Systems

2715 Cover for BusBar 2301 & 2303

Features:

• Weight: 0.08lb (0.04 kg)

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• The industry standard busbar for positive distribution
  
• The industry standard busbar for the collection of negative or AC ground circuits

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal

Features:

• Combines negative and positive buses on one block
• Clear polycarbonate cover snaps on to meet Coast Guard and ABYC insulation require

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw Terminal

Features:

• Combines negative and positive buses on one block
• Clear polycarbonate cover snaps on to meet Coast Guard and ABYC insulation requirements

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

HD-Series Battery Switch Single Circuit ON/OFF

Features:

• 600 Ampere Continuous Rating
• Accepts two 4/0 battery cables per terminal
• Ignition protected - safe for installation aboard gasoline powered boats
• .870" (22.01mm) stud length to accept multiple cable terminals
• 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Fits all Perko and Guest low amperage battery switch hole patterns

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

3001 HD-Series Battery Switch Single Circuit ON/OFF with AFD

Features:

• 600 Ampere Continuous Rating
• Accepts two 4/0 battery cables per terminal
• Ignition protected - safe for installation aboard gasoline powered boats
• .870" (22.01mm) stud length to accept multiple cable terminals
• 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Fits all Perko and Guest low amperage battery switch hole patterns
  

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

3002 HD-Series Battery Switch Selector

Features:

• 500 Ampere Continuous Rating
• Accepts 4/0 battery cables
• Ignition protected - safe for installation aboard gasoline powered boats
• .870" (22.01mm) stud length to accept 4 or more cable terminals
• 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Fits all Perko and Guest low amperage battery switch hole patterns
  

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect 

Features:

• 500 Ampere Continuous Rating
• Accepts 4/0 battery cables
• Ignition protected - safe for installation aboard gasoline powered boats
• .870" (22.01mm) stud length to accept 4 or more cable terminals
• 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Fits all Perko and Guest low amperage battery switch hole patterns

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

SMS Surface Mount System Panel Enclosure - 6 Circuit Blank

Features:

• Blank apertures for custom breaker loading
• Glass filled polycarbonate mounting box
• Clear cover allows easy view of circuit breaker status
• Overlapping cover for strength and increased gasket protection
• Oversized, formed in place seamless PUR gasket
• Easily removable stainless steel hinge pin for unobstructed installation
• Stainless steel latch secures cover without penetrating the enclosure
• Blank circuit positions accommodate Carling Technologies™ A- and C- Series Flat Rocker and ELCI Main circuit breakers
• Stainless steel mounting hardware included

Specifications:

• Minimum Operating Temperature: -40° C
• Maximum Operating Temperature: 85° C
• Cover Screws and Hardware: 10-32 Stainless Steel
• Enclosure Size: 6.0" x 6.0" x 4.0" (152mm x 152mm x 102mm)
• Exterior Overall Dimensions: 7.6" x 7.4" x 4.7" (192mm x 188mm x 120mm)
• Mounting Hardware: 1/4" Diameter, #12 (6 mm)
• Weight: 3.15lb (1.43 kg)

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

SMS Surface Mount System Panel Enclosure - 120V AC / 30A ELCI Main - 3 Blank Circuit Positions

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet

Features:

• Includes one 120V AC / 30A ELCI Main and three blank positions
• Blank apertures for custom breaker loading
• Glass filled polycarbonate mounting box
• Clear cover allows easy view of circuit breaker status
• Overlapping cover for strength and increased gasket protection
• Oversized, formed in place seamless PUR gasket
• Easily removable stainless steel hinge pin for unobstructed installation
• Stainless steel latch secures cover without penetrating the enclosure
• Blank circuit positions accommodate Carling Technologies™ A- and C- Series Flat Rocker and ELCI Main circuit breakers
• Stainless steel mounting hardware included
• Includes waterproof glands
• LED lights for back lighting and ON indication

Specifications:

• Minimum Operating Temperature: -40° C
• Maximum Operating Temperature: 85° C
• Cover Screws and Hardware: 10-32 Stainless Steel
• Enclosure Size: 6.0" x 6.0" x 4.0" (152mm x 152mm x 102mm)
• Exterior Overall Dimensions: 7.6" x 7.4" x 4.7" (192mm x 188mm x 120mm)
• Mounting Hardware: 1/4" Diameter, #12 (6 mm)
• Weight: 4.15lb (1.88 kg)

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4001 Rotating Single Entry CableCap - Small Pair 

Features:

• Cable Size - All
• Pair - Red/Black
• Top rotates 360° to allow cable entry from any angle
• For batteries with integral marine wing nut posts

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Protects against accidental short circuits
  
• Top lid allows for easy access to connection point

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Protects against accidental short circuits
  
• Top lid allows for easy access to connection point

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

C4009 CableCap - Black 0.47 to 0.13 Stud

Features:

• Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4014 CableCap - Red 1.25 to 0.70

Features:

• Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4016 Straight Terminal CableCap - Small

Insulates battery terminals which have standard automotive posts.

Features:

• Designed to fit standard automotive posts

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4017 Straight Terminal CableCap - Large

Insulates battery terminals which have standard automotive posts.

Features:

• Designed to fit standard automotive posts

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WeatherDeck™ Water Resistant Fuse Panel

PN: 4302

Color: Gray

Features:

• Panel front rated IP67 when properly mounted with watertight mounting gasket
• IP67 – protected against immersion up to 1 meter for 30 minutes
• Designed for flybridge and open cockpit applications
• Independent label back lighting circuit for remote switching and dimming
• Each panel can be mounted in four different orientations
• Integrated ATO/ATC fuse based circuit protection
• Bicolored LEDs illuminate circuit labels to quickly identify OFF (Red), ON (Green), or Blown (No Color) circuits. No lights in any position likely indicate there is no power to the panel.

Specifications:

• Weatherproof: Waterproof
• Positions: 2
• Nominal Voltage: 12v DC
• Circuit Protection: Fuse
• Maximum Amperage: 15A @ 12v DC (per circuit)
• Panel Cumulative Rating: 30A
• Backlit Label: Bicolored LED
• Backlighting Amperage: 10mA/illuminated Circuit
• Backlighting Voltage: 12v DC
• Height: 2.6"
• Width: 3.88"
• Depth: 2.5"

Included:

• (2) 4150 WeatherDeck® Toggle Switch SPST - ON-OFF
• (1) 4215 Waterproof DC Label Kit - 30 Black Square Labels V1
• (2) 5242 ATO/ATC Fuse - 15 Amp

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Integrated switch guards reduce the risk of accidental switching
  
• Panels can be mounted in four different orientations
  
• Panel front rated IP67 when properly mounted with watertight mounting gasket
  
• UV stabilized weather-resistant faceplate snaps on and off providing access to components and concealing mouting screws

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Integrated switch guards reduce the risk of accidental switching
  
• Panels can be mounted in four different orientations
  
• Panel front rated IP67 when properly mounted with watertight mounting gasket
  
• UV stabilized weather-resistant faceplate snaps on and off providing access to components and concealing mouting screws

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

WeatherDeck™ Water Resistant Fuse Panel

PN: 4308

Color: Gray

Features:

• Panel front rated IP67 when properly mounted with watertight mounting gasket
• IP67 – protected against immersion up to 1 meter for 30 minutes
• Designed for flybridge and open cockpit applications
• Independent label back lighting circuit for remote switching and dimming
• Each panel can be mounted in four different orientations
• Integrated ATO/ATC fuse based circuit protection
• Bicolored LEDs illuminate circuit labels to quickly identify OFF (Red), ON (Green), or Blown (No Color) circuits. No lights in any position likely indicate there is no power to the panel.

Specifications:

• Weatherproof: Waterproof
• Positions: 8
• Nominal Voltage: 12v DC
• Circuit Protection: Fuse
• Maximum Amperage: 15A @ 12v DC (per circuit)
• Panel Cumulative Rating: 100A
• Backlit Label: Bicolored LED
• Backlighting Amperage: 10mA/illuminated Circuit
• Backlighting Voltage: 12v DC
• Height: 7.7"
• Width: 3.88"
• Depth: 2.5"

Included:

• (8) 4138 WeatherDeck® Toggle Switch Boot - Black
• (8) 4150 WeatherDeck® Toggle Switch SPST - ON-OFF
• (1) 4215 Waterproof DC Label Kit - 30 Black Square Labels V1
• (8) 5242 ATO/ATC Fuse - 15 Amp

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Integrated switch guards reduce the risk of accidental switching
  
• Panels can be mounted in four different orientations
  
• Panel front rated IP67 when properly mounted with watertight mounting gasket
  
• UV stabilized weather-resistant faceplate snaps on and off providing access to components and concealing mouting screws

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

4368 Water Resistant USB Accessory Panel - 12V Socket, 2x 2.1A Dual USB Chargers, Mini Voltmeter

Easy to install accessory panels include a 15A circuit breaker switch and pre-wired harness.  Panels offer customizable 12V charging and monitoring options.

Features:

• Pre-wired harness included in all panels for easy installation
• Silicon breaker boots and gasket protects against water ingress
• Illuminated Carling Technologies 15A circuit breaker switch allows the ability to shut off panel preventing parasitic draw
• Polycarbonate/ABS panel face is UV-stabilized, flame retardant, and will not corrode
• 12V DC only

Specifications:

• Positions: 1
• Nominal Voltage: 12V DC

5001 Fuse Block MEGA 100-300A with Cover 

Features:

• The most economical system for 100-300 Ampere fusing
• Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow wire access in any direction
• For use on systems up to 32V DC
• 5/16" stud terminals accept 5/16" (M8) Ring Terminals, 14AWG to 2/0 AWG Wire
• Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact
• UL 94-V0 base resists high heat
• Insert molded studs ensure secure fuse mounting

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Four stud design provides ample access around connecting stud to install large cable lugs without obstruction from the fuse
  
• Insulating cover satisfies ABYC/USCG insulation requirements
  
• Cover breakouts allow wire access in any direction
  
• Stud design ensures secure fuse mounting even with high heat
  
• Stainless steel studs provide resistance to corrosion and high torque
  
• One-piece stainless flange nuts ensure safe and secure connections
  
• UL 94-V0 base resists high heat

• Cable Size: Up to 4/0 AWG
  
• Ignition Protected: Yes
  
• Maximum Amperage: 200A
  
• Maximum Voltage: 160V DC
  
• Fuse Mounting Block: Tin-Plated Copper
  
• Terminal Stud Size: 5/16"-18 (M8)

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

5015 ST Glass Fuse Block with Negative Bus 

Features:

• Clear insulating cover with label recesses for accept Large Format Labels
• Cover insulates all conductive parts, satisfying ABYC/USCG requirements and storing spare fuses
• Tin-plated copper buses and Phosphor Bronze fuse clips give 30 Ampere rating per circuit
• Accepts AGC (Fast Acting), MDL (Time-Delay) and all other 3AG Glass Fuses

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

5018 ST Glass Fuse Block without Negative Bus - 6 Circuit

Features:

• Clear insulating cover with label recesses for accept Large Format Labels
• Cover insulates all conductive parts, satisfying ABYC/USCG requirements and storing spare fuses
• Tin-plated copper buses and Phosphor Bronze fuse clips give 30 Ampere rating per circuit
• Accepts AGC (Fast Acting), MDL (Time-Delay) and all other 3AG Glass Fuses

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Panel Mount
  
• Rated IP66 on front - protected against powerful water jets
  
• 20A Max. fuse amperage
  
• 0.50" (12.70mm) mounting hole
  
• Fuse sold separately

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.