Top 9 Blue Sea Systems Common Busbars – Automotive Replacement Electrical Accessories

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1. Blue Sea Systems


2356, Blue Sea Systems BusBar H2O 4 Gang Common Bus w/cvr

Blue Sea Systems #ad - Not abyc compliant, not intended for marine applications, use PN 2356100 for marine use. Includes 3 wire plugs to maintain water-resistant rating if less than 4 wires are used, and 4 write-on circuit labels.

Maximum voltage: 300v ac/ 48v dc, terminal stud: 1 x #10-32, continuous rating: 100a ac/ 100a dc, terminal screws: 4 x #8-32, mounting Holes: Accepts 1/4" 6mm Screws, bus material: tin-plated copper c11000, Wire Size: 1 8 AWG to 4 AWG - Input/ 4 16 AWG to 10 AWG - Load. Nests with other water-resistant 100A Common BusBars and ST-Blade Water-Resistant Fuse Block for space saving wiring. Accepts a wide range of wire sizes. Ideal for positive distribution and for the collection of negative or AC ground circuits. Water-resistant design with standard ring or spade type terminals allows for simple wiring with standard tools.
BrandBlue Sea Systems #ad
ManufacturerBlue Sea Systems #ad
Weight0.42 Pounds
Part Number2356-BSS
WarrantyLimited Lifetime



Recoil BBS43-P Bus Bar 4 x M5 Studs 3 Screw Terminals Power Distribution Block Busbar with Ring Terminals Red+Black

RECOIL #ad - Made from robust Polycarbonate plastic for excellent strength and durability in even the harshest of environments. Nickle plated brass plate for low resistance, maximum conductivity and protect against corrosion.

Gives a neat and clean finish to any installation in your boat, car or caravan. Reinforced polycarbonate cover attaches with nylon nuts to protect against accidental short circuits. Four connections with m5 stainless steel studs and 3 x #8 stainless steel screws. Comes with 1/4” and #8 insulated ring terminals. Max voltage:300v ac/ 48v dc. Max continuous amperage: 80A AC/100A DC. Max intermittent: 20A per connection.
BrandRECOIL #ad
ManufacturerRECOIL #ad
Height1.25 Inches
Length4.5 Inches
Weight0.25 Pounds
Width0.67 Inches

3. JQuad


JQuadPair, Red & Black 12 Terminal Distribution Block -BUSBARS- with Ring Terminals

JQuad #ad - Use in automotive or marine environments Where A BusBar Or Junction Block Is Needed. 1/4" stud - 12 terminal red & black Power Distribution Block For a Variety Of wiring Scenarios. Includes 12x nylon 16-14 awg #8 1x nylon 12-10 awg 1/4 1x nylon 8 awg 1/4 1x nylon 6 awg 1/4. Rated for 180 amps @ 12 vdc = 15 amps / connection & Max Volts = 48 vdc. 12 stainless steel #8-32 terminal screws and Stainless Stud Will Not Rust Or Corrode In Wet Environments.
BrandJQuad #ad
ManufacturerJQuad #ad
Weight0.38 Pounds
Part Number12RB

4. Pike Industries


Black Common Bus, Pike Industries 400 Amp Solid Copper Busbar 4 Stud 5/16" Zinc, Terminal Block

Pike Industries #ad - Mounting Hardware Included. Fully Rebuildable Design. 4 studs, 5/16" grade 5 or higher Zinc Plated Fasteners. Solid copper conductor: 1/4 x 1" cda 110/uns c11000 copper bar, bright tin Plated to ASTM B545-13 Standards, 100% Lead Free Tin.
BrandPike Industries #ad
ManufacturerPike Industries #ad
Height2.13 Inches
Length7.88 Inches
Width1.75 Inches
Part NumberPIBus

5. Wenyrich


Boat On/Off Red, Wenyrich Battery Switch,300A M Series Power Single Circuit Switch Waterproof for Marine

Wenyrich #ad - Battery switch m series on/off with knob, part number 6006, is a single loop ON-OFF switch. 300a continuous rating-45% higher than standard switch, continuous rating: 300A, maximum voltage: 48V DC, with luminous label.

Isolation cover with buckle part can protect the rear contact. Anti-ignition, can be safely installed on gasoline-powered boats, the chassis design allows surface, front panel or rear panel installation. The contact design before the break point can switch between battery packs without interrupting the power supply. Switch a single battery to a single load group, suitable for low amperage battery switch hole style.
BrandWenyrich #ad
ManufacturerWenyrich #ad
Part NumberNC 300A-1

6. Victron Energy


Victron Energy SmartShunt 500 amp Battery Monitor Bluetooth

Victron Energy #ad - Parameters such as the state of charge, progress information, as with the BMV battery monitor, remaining time, and much more can be monitored - the Smartshunt is the perfect alternative for systems that should need less cabling and where permanent display on a monitor, is not necessary or desired.

Resolution and accuracy: current: ± 01a - voltage: ± 001v - state of charge 0-100%: ± 01 ah - remaining time: ± 1 min - temperature only with connected temperature sensor: ± 1 ° C / ° F 0 -50 ° C or 30 -120 ° F - Accuracy of the current measurement: ± 04% - offset: less than 20/40/80 ma - Accuracy of the Voltage measurement: ± 03%. Dimensions: 500a: 46 x 120 x 54 mm - 1000a: 68 x 120 x 54 mm - 2000a: 68 x 120 x 76 mm - protection class: ip21 - cable supplied: two cables with fuse, for '+' connection and starter battery or midpoint connection - temperature sensor optional ASS000100000 - ASIN B07NL868TC - information provided with the kind support of Offgridtec GmbH - authorized specialist dealer for Victron Energy.

Current supply voltage range: 6. 5 - 70 vdc therefore suitable for 12v, additional battery: 6. 5 - 70 vdc - battery capacity ah : 1 - 9999 a - operating temperature range: 40 + 50 ° c -40 - 120 ° f - measures voltage of a second battery, 24V and 48V systems - Current consumption:
BrandVictron Energy #ad
ManufacturerVictron Energy #ad
Height4.03 Inches
Length6.4 Inches
Weight0.88 Pounds
Width2.81 Inches
Part NumberSHU050150050



150A BusBar Block with Cover, Power Distribution Terminal Block w/ 6 M4 Screws + 2 Studs, Ground Distribution, for Car Boat Marine Caravan RV New, 6 Terminal Bus Bar

JOYHO #ad - Protect cover - cover are manufactured from PC, Base are Made of Nylon, for Excellent Strength and Durability in Even the Harshest of Environments.

Wide use - joyho busbar gives a neat and clean finish to any installation in your Car Boat Marine caravan RV. Main parameter - continuous ratin:130a ac/150a dc; max voltage is 300v AC/48V DC; Terminal Screw: M4 x 6; Terminal Stud: M6 x 2. High quality - ni-plated copper bus contact plate for low resistance, maximum conductivity and protect against corrosion. If you are not 100% satisfied with your purchase, simply take advantage of the No Questions Asked, 30-Day Money Back Guarantee. Buy with confidence - every bus bar is backed by an industry leading 12-month warranty.
BrandJOYHO #ad
ManufacturerJOYHO #ad
Height1.69 Inches
Length4.72 Inches
Width0.79 Inches
Part NumberJH51033-6SC

8. Blue Sea Systems


1, Blue Sea PowerBar 1000-8 5/16" Terminal Studs w/Cover

Blue Sea Systems #ad - Tin plated pure electrical copper for maximum conductivity. One-piece serrated flange nuts ensure correct and secure connections. 1, 000 amp busbar for large complex wiring systems. Stepped bus design offers two elevations for conductors which doubles the density of the wire loom compared to traditional bus bars. Busbar and fuse block elevations match common fuse blocks allowing for multiple fuse block attachment, eliminating the need for connecting cables.
BrandBlue Sea Systems #ad
ManufacturerBlue Sea Systems #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part NumberRAGE28759MPN

9. Blue Sea Systems


Blue Sea Systems 5191 Fuse Block Terminal 30-300 AMP

Blue Sea Systems #ad - Voltage max operating: 58v dc, amps max operating: 300a per block, terminal fuses avail. 30a-300a, terminal stud size: 5/16"-18 8mm, mounting Hole Size: #10 5mm3/8". Insulating cap prevents accidental shorts. Fuses sold separately. Fit type: Universal Fit. Compact, high-amp fuse—appropriate for DC Main, windlass, inverter, and bow thruster circuit protection. Weatherproof – suitable for small open-cockpit boats and other harsh environments. Ignition protected when used with MRBF fuses.
BrandBlue Sea Systems #ad
ManufacturerAcr Electronics #ad
Height2 Inches
Length6.3 Inches
Weight0.16 Pounds
Width2.5 Inches
Part Number5191