Blue Sea Systems Busbars
Upgrade your power distribution with Blue Sea electrical busbars, designed for efficient and reliable connections in campervans, boats, motorhomes, and off-grid systems. Whether you need a 12V bus bar to manage multiple circuits or a high-quality busbar for marine and automotive applications, our selection ensures safe, organised, and durable electrical setups.
28 Products Found
£39.99
150amp Busbars (5 x 8mm stud) Positive & Negative with Covers
150a BUSBARS - Battery Distribution Block Spec:
Terminal Studs: 5 x M8 (5/16")
Overall Dimension: 150mm x 28mm x 35mm (LxWxH)
Max Voltage: 300V AC, 48V DC
1 x Red Positive Power Distribution Block
1 x Black Negative Power Distribution Block
4 x Mounting Screws
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£69.99
Victron Energy Busbar 250A 6P +Cover - VBB125060020
VBB125060020 - Victron Busbars are used for high current distribution and at the same time they provide connections for batteries and/or DC equipment.
Busbars are used for high current distribution and at the same time they provide connections for batteries and/or DC equipment. We offer a number of busbars with different current ratings, and a different number of connection terminals.
Each busbar is fitted out with a removable protection cover.
Brand
Victron Energy
Manufacturer Part Number
VBB125060020
gtin
8719076056416
Max. Current Rating
250A
Max. Voltage Rating
70VDC
Dimensions
H48 x W237 x D70mm
Weight
0.43Kg
Warranty
5 Years
Country of Manufacture
Taiwan
Victron Energy Busbar 250A 6P +Cover Datasheet
Victron Energy Busbar 250A 6P +Cover Datasheet
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£37.39
Blue Sea 2127 BS2127 MaxiBus 4x5/16 Stud Common
MaxiBus 250A BusBar - Four 5/16"-18 Studs BS2127 Blue Sea 2127
Busbars are used to consolidate multiple wires or feed multiple circuits
Insert molded stainless steel studs eliminate need for securing nut and allow high torquing for excellent electrical contact
Raised bus provides easy access to multiple wires on a single stud
UL 94-V0 rated base material resists high heat
Recessed mounting holes eliminate accidental shorts to aluminum and steel mounting surfaces
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£58.99
VICTRON ENERGY BUSBAR 250A 4P + COVER – VBB125040010
VICTRON ENERGY BUSBAR 250A 4P + COVER – VBB125040010
Busbars are used for high current distribution and at the same time they provide connections for batteries and/or DC equipment.
Victron offer a number of busbars with different current ratings, and a different number of connection terminals. Each busbar is fitted out with a removable protection cover.
Available models:
150A / 70V – 4 high current connections
150A / 70V – 6 high current connections
250A / 70V – 4 high current connections
600A / 70V – 4 high current connections and 8 low current connections
600A / 70V – 8 high current connections and 8 low current connections
Brand
Victron Energy
Manufacturer Part Number
VBB125040010
GTIN
8719076052210
Maximum Current
250A
Maximum Voltage
70VDC
Terminal Diameter
8mm
Terminal Height
17mm
Dimensions
H48 x W237 x D70mm
Weight
0.45Kg
Warranty
5 Years
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Out of Stock
£21.46
Blue Sea 2303 BS2303 BusBar 4x1/4in-20 Stud Common Bus
Blue Sea 2303 BS2303 BusBar 4x1/4in-20 Stud Common Bus
The industry standard busbar for positive distribution. The industry standard busbar for the collection of negative or AC ground circuits
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£21.99
Victron Energy Busbar 150A 4P +cover VBB115040020
Victron Energy Busbar 150A 4P +cover
Busbars are used for high current distribution and at the same time they provide connections for batteries and/or DC equipment.
Victron offer a number of busbars with different current ratings, and a different number of connection terminals. Each busbar is fitted out with a removable protection cover.
...Read more
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£26.87
Victron Energy 6-Way Mega Fuse Holder With Busbar - CIP050060000
Victron Energy 6-way mega fuse holder with integrated busbar and clear polycarbonate cover. This holder saves on cabling by enabling you to make a single connection to the battery and distribute power to several fuse-protected circuits. This is the ideal solution as the primary distribution & fusing point point for higher power circuits leading directly from your battery in campervans, motorhomes, boats and off-grid applications.
The busbar has a maximum current rating of 250A and a maximum voltage rating of 70V DC. Five of the fuse locations are connected via a tin-plated copper busbar and one fuse location is 'straight-through'.
Fuse and cable connections are made via 12 x M8 galvanised steel bolts, lock washers and hex nuts.
The black ABS body incorporates 4 x 6mm diameter mounting holes to fix the holder securely to a flat surface (fixings not included).
Max current: 250A
Max. voltage: 70V DC
Terminal size: M8
Terminal height: 14mm
Terminal material: Galvanised steel
Hex nut material: Galvanised steel
Recommended torque: 60 lbf-inch / 7Nm
Busbar material: Tin-plated copper
Base material: ABS
Cover material: Clear polycarbonate
Weight: 0.45kg
Overall dimensions: 50.9 (H) x 181.5 (L) x 88 (W) mm
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Out of Stock
£24.99
VTE Red 210A Power Distribution Busbar (3 x 3/8" / 1 x 1/4" Posts) - 729244
VTE Red4 point busbar for DC systems up to 48v dc.
Max load 210amps.
3 x 3/8" posts and 1 x 1/4" post.
Red glass filled base. Ideal for negative circuit applications.
Stainless posts and hex nuts.
Tinned brass connecting components for maximum performance and reliability.
Mounting hole centres 118.4mm.
Specifications
Amps
Maximum: 210A
Approvals
Meets ISO regulations regarding continuously energised terminals.
Material
Stainless Steel Posts & Hex Nuts, Tinned Brass Connections, Glass Filled Nylon Base
Voltage
Max. 48V DC
Brand
VTE
Colour
Red
Dimensions
3/8" Posts, 1/4" Post, Mounting Hole Centres: 118.4mm
Replaces
This busbar is the closest alternative for the discontinued 716021 busbar.
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Out of Stock
£24.99
VTE Black 210A Power Distribution Busbar (3 x 3/8" / 1 x 1/4" Posts) - 729243
VTE black 4 point busbar for DC systems up to 48v dc.
Max load 210amps.
3 x 3/8" posts and 1 x 1/4" post.
Black glass filled base. Ideal for negative circuit applications.
Stainless posts and hex nuts.
Tinned brass connecting components for maximum performance and reliability.
Mounting hole centres 118.4mm.
Specifications
Amps
Maximum: 210A
Approvals
Meets ISO regulations regarding continuously energised terminals.
Material
Stainless Steel Posts & Hex Nuts, Tinned Brass Connections, Glass Filled Nylon Base
Voltage
Max. 48V DC
Brand
VTE
Colour
Black
Dimensions
3/8" Posts, 1/4" Post, Mounting Hole Centres: 118.4mm
Replaces
This busbar is the closest alternative for the discontinued 716021 busbar.
...Read more
Out of Stock
£19.99
Blue Sea 2315 BS2315 MiniBus 4x 10-32 CommonBus with Cover
Common 100A Mini BusBar - 4 Gang with Cover BS2315
Great for limited space applications
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Out of Stock
£34.99
12 V - 48 V Bus Bar Power Distribution Block with 4 x M8 Terminal Studs, High Performance Module BUSBAR
Efficient power distribution - Zinc alloy nickel-plated brass studs have good conductivity and low resistance, effectively reducing voltage distortion and transmission loss.
Simple wiring - Just fix the ring terminal of the corresponding size on the terminal post, and the conductive output current flows stably.
Anti-corrosion and anti-rust - corrosion-resistant, specially designed for high current; not easy to rust, can be used in humid environments such as oceans.
Dust-proof and splash-proof - Equipped with a detachable snap-on cover, which prevents metal parts from touching anything, safe against electric shock.
Harness arrangement - There are 4 wiring studs, which are convenient for wiring configuration and inductive arrangement, making your electrical system setting fast, beautiful and simple.
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£14.99
Blue Sea 2304 BS2304 MiniBus 5x 8-32 Stud Common Bus
Blue Sea 2304 Common 100A Mini BusBar - 5 Gang BS2304
Great for limited space applications
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Out of Stock
£26.49
Blue Sea 5005 BS5005 Fuse Block ANL 35 to 300A with cover
ANL Fuse Block with Insulating Cover - 35 to 300A
BS5005
Accepts 5/16" (M8) ring terminals
For use on systems up to 32 Volts DC
Swing out design allows replacement of the fuse without removing fasteners
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
Insulating cover satisfies ABYC/USCG requirements
Cover breakouts allow wire access in any direction
Fuse sold separately
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Out of Stock
£48.99
Blue Sea 5503 BS5503 Fuse Block ANL 35 to 750A /was 5003
ANL Fuse Block with Insulating Cover - 35 to 750A BS5503 Blue Sea 5503
Cover included
Accepts 5/16" (M8) ring terminals
For use on systems up to 32 Volts DC
Swing out design allows replacement of the fuse without removing fasteners
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
Insulating cover satisfies ABYC/USCG requirements
Cover breakouts allow wire access in any direction
Fuse sold separately
...Read more
£3.84
Blue Sea 2404 BS2404 Terminal Block/Independent 4 Circuits 20A
Terminal Block 20A - 4 Circuit BS2404 Blue Sea 2404
Closed back design completely insulates power from the mounting surface
Each screw pair is one isolated circuit
Jumpers allow creation of common circuits
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£58.14
Blue Sea 2126 BS2126 MaxiBus 6x5/16 Stud Common
Blue Sea Systems MaxiBus 250A BusBar - Six 5/16"-18 Studs BS2126 Blue Sea 2126
Busbars are used to consolidate multiple wires or feed multiple circuits
Insert molded stainless steel studs eliminate need for securing nut and allow high torquing for excellent electrical contact
Raised bus provides easy access to multiple wires on a single stud
UL 94-V0 rated base material resists high heat
Recessed mounting holes eliminate accidental shorts to aluminum and steel mounting surfaces
...Read more
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£102.00
Blue Sea 2104 PowerBar 4x 3/8-16 Stud Terminal BS2104
PowerBar 4x 3/8-16 Stud Terminal Blue Sea 2104 BS2104
Made from ABS (strong nylon) and mounting plate wires / cables made of nickel-plated brass. terminals 4x 3/8 ?, dimensions 117 x 51 mm
Continuous Amperage: 600 Amp. Volt max: 48 V. DC 300 V. AC
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Out of Stock
£8.27
Blue Sea 2410 BS2410 Terminal Block/Independent 10 Circuits 20A
Terminal Block 20A - 10 Circuit BS2410 Blue Sea 2410
Closed back design completely insulates power from the mounting surface
Each screw pair is one isolated circuit
Jumpers allow creation of common circuits
...Read more
Out of Stock
£197.34
Blue Sea 1993 PowerBar1000 12x5/16 Stud with cover
Complex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000 Amp busbar with various size studs and screws to connect conductors and fuse blocks. 1,000 Amp busbar for large complex wiring systems . Tin plated pure electrical copper for maximum conductivity . 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 . One-piece serrated flange nuts ensure correct and secure connections . Stainless steel 8-32 screws with captive lock washers for securing smaller gauge wires . Busbar may be cut to a shorter length to accommodate constricted spaces . Bi-directional busbar end caps allow the ganging of additional busbars . Snap on insulating cover meets ABYC and USCG requirements and includes label recess
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Out of Stock
£158.10
Blue Sea 1992 PowerBar1000 8x5/16 Stud with cover
Complex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000 Amp busbar with various size studs and screws to connect conductors and fuse blocks. 1,000 Amp busbar for large complex wiring systems . Tin plated pure electrical copper for maximum conductivity . 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 . One-piece serrated flange nuts ensure correct and secure connections . Stainless steel 8-32 screws with captive lock washers for securing smaller gauge wires . Busbar may be cut to a shorter length to accommodate constricted spaces . Bi-directional busbar end caps allow the ganging of additional busbars . Snap on insulating cover meets ABYC and USCG requirements and includes label recess
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Out of Stock
£32.16
Blue Sea 2356 Water Resistant 100A BusBar
Provides secure water-resistant bussing for harsh environments. The single side nesting design allows for wire entry from one side to maximize space. Water-resistant design with standard ring or fork type terminals allows for simple wiring with standard tools. Accepts a wide range of wire sizes Includes 3 wire plugs to maintain water-resistant rating if less than 4 wires are used Nests with other Water-Resistant 100A Common BusBars and ST-Blade Water-Resistant Fuse Block for space saving wiring Ideal for positive distribution and for the collection of negative or AC ground circuits Insulating cover meets ABYC/USCG insulation requirements Tin-plated copper busses and fuse clips Includes four write-on circuit labels Small format standard and custom labels available
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Out of Stock
£158.10
Blue Sea 1990 PowerBar1000 8x3/8 Stud with cover
Complex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000 Amp busbar with various size studs and screws to connect conductors and fuse blocks. 1,000 Amp busbar for large complex wiring systems . Tin plated pure electrical copper for maximum conductivity . 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 . One-piece serrated flange nuts ensure correct and secure connections . Stainless steel 8-32 screws with captive lock washers for securing smaller gauge wires . Busbar may be cut to a shorter length to accommodate constricted spaces . Bi-directional busbar end caps allow the ganging of additional busbars . Snap on insulating cover meets ABYC and USCG requirements and includes label recess
...Read more
Out of Stock
£197.34
Blue Sea 1991 PowerBar1000 12x3/8 Stud with cover
Complex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000 Amp busbar with various size studs and screws to connect conductors and fuse blocks. 1,000 Amp busbar for large complex wiring systems . Tin plated pure electrical copper for maximum conductivity . 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 . One-piece serrated flange nuts ensure correct and secure connections . Stainless steel 8-32 screws with captive lock washers for securing smaller gauge wires . Busbar may be cut to a shorter length to accommodate constricted spaces . Bi-directional busbar end caps allow the ganging of additional busbars . Snap on insulating cover meets ABYC and USCG requirements and includes label recess
...Read more
£12.89
Blue Sea 2510 BS2510 Terminal Block/Independent 10 Circuits 30A
Terminal Block 30A - 10 Circuit BS2510 Blue Sea 2510
Closed back design completely insulates power from the mounting surface
Each screw pair is one isolated circuit
Jumpers allow creation of common circuits
...Read more
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Out of Stock
£14.77
Blue Sea 2314 BS2314 MiniBus 5x 8-32 CommonBus with Cover
Blue Sea 2314 BS2314 MiniBus 5x 8-32 CommonBus with Cover
Common 100A Mini BusBar - 5 Gang with Cover Great for limited space applications
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Out of Stock
£5.22
Blue Sea 2504 BS2504 Terminal Block/Independent 4 Circuits 30A
Terminal Block 30A - 4 Circuit BS2504 Blue Sea 2504
Closed back design completely insulates power from the mounting surface
Each screw pair is one isolated circuit
Jumpers allow the creation of common circuits
...Read more
£7.18
Blue Sea 2506 Terminal Block/Independent 6 Circuits 30A
Closed back design completely insulates power from the mounting surface. Each screw pair is one isolated circuit. Jumpers allow creation of common circuits
...Read more
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£4.75
Blue Sea 2406 BS2406 Terminal Block/Ind 6circ 20A
Blue Sea 2406 Terminal Block 20A - 6 Circuit BS2406
Closed back design completely insulates power from the mounting surface
Each screw pair is one isolated circuit
Jumpers allow creation of common circuits
...Read more
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0 Kits Selected✕
What is an Electrical Busbar & Why Do You Need One?
An electrical busbar is a crucial component in any power distribution system, acting as a central hub for connecting multiple circuits. It reduces wiring complexity, improves efficiency, and ensures a safe, organised electrical setup.
Blue Sea Bus Bar: Trusted Power Distribution for Any Application
Known for durability and reliability, a Blue Sea bus bar provides high-performance power distribution in demanding environments. Designed with corrosion-resistant materials and robust construction, these busbars are ideal for marine, RV, and solar applications. Whether handling high-current loads or organising multiple connections, Blue Sea’s industry-leading designs ensure long-lasting and safe electrical management.
12V Bus Bar Solutions for Campervans, Boats & Off-Grid Systems
A 12V bus bar is essential for distributing power efficiently in campervans, boats, and off-grid setups. It helps reduce messy wiring, ensuring clean and secure electrical connections. Whether you're running multiple accessories in a campervan or managing a boat’s electrical system, a properly installed bus bar 12V setup enhances safety, reliability, and ease of maintenance.
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FAQs
Learn more about our business & products below
Blue Sea Systems is known for high-quality, corrosion-resistant electrical components. Their busbars offer superior durability, ensuring long-term performance in harsh environments like marine, off-grid, and automotive applications.
Installing a 12V bus bar involves securing it in place, connecting the main power source, and attaching the individual circuits. Always use the correct fuse protection and high-quality connectors for a safe and reliable installation.
Yes, but it depends on the busbar’s amp rating. Always choose a busbar that matches or exceeds the expected current load of your electrical system to prevent overheating or failure.