MaxiBus 250A BusBar - Four 5/16"-18 Studs Busbars are used to consolidate multiple wires or feed multiple circuits Features Insert molded stainless steel studs eliminate need for securing nut and allow high torquing for excellent electrical...

Features Easily installed in any Blue Sea Systems circuit breaker panel Simple push-in installation mounts in any thickness of material Useful as a general indicator and alarm lights Specifications Nominal Voltage 12V DC24V...

The Blue Sea Contura SPDT (ON)-OFF-ON Switch with gray actuator is a rugged, marine-grade switch designed for reliable circuit control in demanding onboard environments. Engineered for use with Blue Sea Systems water-resistant panels, this switch is...

C-Series White Toggle Circuit Breaker - Single Pole 25 Amp Features Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free"- cannot be held closed after...

In an electrical power system onboard a boat, the busbar is a bar of tin-plated copper that conducts electricity within a switchboard, distribution board, substation, battery bank, or other electrical apparatus. Blue Sea Bus Bars are marine protected...

Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 8 Length 5.50in (139.7 mm) Maximum Voltage 600V...

Blue Sea C-Series White Toggle Circuit Breaker - Single Pole 100 Amp Features Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free"- cannot be held closed...

Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 4 Length 3.25in (82.55 mm) Maximum Voltage 600V...

Blue Sea DC Ammeter - 50-0-50A with Shunt Features Meters read both discharge and charge current Simple 4-wire connection from shunt Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter face (separate 12 or 24V DC...

Bue Sea A-Series White Toggle Circuit Breaker - Single Pole 15A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems' electrical panels Combines switching and circuit protection into...

Mounting Panel Single Meter Features Panel mounts standard 2-3/4" Analog or Digital Meters Includes mounting screws and center adjustment hole plug Specifications Height: 4.75 in. (120.65 mm) Width: 4.88 in. (123.95 mm) Weight: 0.56lb (0.25...

Bue Sea A-Series Black Toggle Circuit Breaker - Single Pole 5A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems" electrical panels Combines switching and circuit protection into a...

Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 10 Length 6.63in (168.4 mm) Maximum Voltage 600V...

Features Great for limited space applications Strict quality control and thorough testing Offered at a reasonable price Exquisite craftsmanship and reliable design Specifications Maximum Voltage 48V DC Number of Screw Terminals 6 Terminal...

Features Easily installed in any Blue Sea Systems circuit breaker panel Simple push-in installation mounts in any thickness of material Useful as a general indicator and alarm lights Specifications Nominal Voltage 12V DC24V...

A-Series Double Blank Mounting Panel Features Mounts A-Series Double Pole Toggle Circuit Breakers Slate gray matches standard panel color 1/8" aluminum 5052 alloy Accepts Blue Sea Systems" Large Format Panel label Specifications Panel Material: Heavy...

These Motorized Switches offer remotely activated, high current, emergency parallel connection suitable for emergency starting of large engines (up to 2500A for 10 seconds). The emergency parallel functionality is conveniently operated via a momentary...

Common 150A BusBar - Four 1/4"-20 Studs with Cover Features The industry standard busbar for positive distribution The industry standard busbar for the collection of negative or AC ground circuits Specifications Maximum Voltage: 300V AC, 48V DC Number...

ST Blade Fuse Block - 6 Independent Circuits with Cover Features Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system Clear insulating cover with label recesses accepts Small Format...

Use with Class T Fuse Blocks for circuit protection of devices including inverters. high interrupt capacity for large battery banks including Lithium-ion and TPPL batteries. 20,000 Amp interrupt Rating Extremely fast short-circuit response Recommended...

AC Voltmeter - 0 to 250V AC Features Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection Specifications Meter: Voltage Face Size: 2.75 in (69.85 mm) Function: 0 to 250V Weight: 0...

A-Series Black Toggle Circuit Breaker - Single Pole 40A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems' electrical panels Combines switching and circuit protection into a single...

Blue Sea ATC Fuse Kit, maximum voltage : 32V DC As easy as 1, 2, 3, these revolutionary battery switches allow you to wire from the front. Never has installation been so easy and cabling so accessible. With their shared interconnection height, EZ-Mount...

Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 8 Length 6.63in (168.4 mm) Maximum Voltage 600V...

The Blue Sea Systems 2716 BusBar Cover is a precision-engineered protective shield designed exclusively for the 2302 Common BusBar. Crafted from durable, flame-retardant thermoplastic for superior insulation and impact resistance, this lightweight cover...

Blue Sea MEGA/AMG Fuse Block with insulating cover for 100-300A fuses. The 708 links are designed for space saving interconnections of terminals when battery distribution modules are linked together. Four standard solid links are available for...

Blue Sea Backlight System 8/5/3 pos 12V Features Easily installed in Blue Sea Systems’ circuit breaker panels Connects to 12 or 24 Volt sources via two 6" 18 AWG wire leads Backlighting is standard on panels - No kit required Reverse polarity...

Features Mounts A-Series Single Pole Toggle Circuit Breakers Slate gray matches standard panel color 1/8" aluminum 5052 alloy Accepts Blue Sea Systems" Large Format Panel label Specifications Panel Material: Heavy 1/8" aluminum 5052 alloy Height: 3...

DC DIN Ammeter - 0-25A with Shunt Features Standard European 72mm design White matte dial with black printed scale and knife-edge pointer Backlit meter face (separate 12 or 24V DC backlight connections) Terminal cover included to prevent accidental...

Blue Sea MEGA / AMG Fuses. Features Sold as 1 unit per pack Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block Specifications Ignition Protected: Yes Maximum Voltage: 32V...

Blue Sea 4 Position BelowDeck Circuit Breaker Panel Features 4 Carling Technologies™ 15A circuit breakers Illuminated ON indication Polycarbonate/ABS panel surface is UV-stabilized, flame retardant, and will not corrode Quick connect BUS...

These terminal blocks are used anywhere you need to connect wires together. Using a terminal block instead of butt connectors makes for a much neater junction that you can troubleshoot afterwards if necessary. These are standard duty blocks which are not...

Features Snap-on terminal cover insulates all conductive parts, satisfying ABYC/USCG requirements Cover breakouts allow wires from sides or bottom Terminal screws compress fuse blades within blocks for low resistance connections Ignition Protected Label...

Features Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the harsh marine environment Insulating cover satisfies ABYC/USCG insulation requirements Cover breakouts allow wire access in any...

m-Series Mini Selector Battery Switch - Black Switches isolated battery banks to all loads or combines battery banks to all loads. Feature Make before break contact design allows switching between battery banks without power...

Bue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps Features Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems Weather Deck...

Blue Sea 285-Series Circuit Breaker - Surface Mount Model. Features Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition Ignition protected - Safe for installation aboard gasoline powered boats Meets SAE J1171...

DualBus 100A BusBar Feature Combines negative and positive buses on one block Specifications Maximum Voltage: 300V AC, 48V DC Number of Screw Terminals: 10 per bus Terminal Type: 8-32 Screw Continuous Rating: 100A Base Material: UL 94-V0 Rated, Glass...

The Blue Sea Systems Contura SPDT ON-ON Switch with Red Guard is a robust, marine-grade switch designed for reliable circuit control in harsh environments. Featuring a red actuator and protective guard, this switch is ideal for applications requiring...

The Blue Sea Systems Contura Mounting Bracket - End and Center is a modular component designed to provide a secure and professional finish for Contura switch panels. This end & center bracket is ideal for creating clean, custom switch panels by...