Busbar
Busbars and distribution blocks are crucial components designed to facilitate efficient and organized power distribution within electrical systems. Busbars, often made of highly conductive metals like copper or aluminum, serve as central power distribution points in switch panels and other equipment. Distribution blocks offer a convenient and compact way to manage and connect multiple circuits to a single power source. Both types of products are used to help ensure consistent power flow to all connected components, are designed for a range of current ratings, and come with options for both screw and quick connect terminals. They are designed for reliability and are engineered to meet the demands of complex systems.
Daier-2024-Vehicle-Parts-Catalog.pdf
BB275-T2M10S10-C 275A Distribution Connecting Block with 2×M10 Studs and 10×M4 Screws
Ensure reliable power distribution with this 275A terminal busbar block. Features 2×M8 studs, 14×M4 screws, robust construction, and a protective cover for safe, multi-angle installations.
Product Details Ask For Quote
BB275-T5M10-C 275A 48VDC M10(3/8″) 5 Stud Bus Bar with Protect Cover
The 48VDC 250A 5 stud bus bar features M10 stainless steel terminal studs, a protective cover, and flexible installation options.
Product Details Ask For Quote
BB275-T6M8-C 275A 48VDC 6×M8 Studs Bus Bar Battery Power Distribution Block
The M8 studs bus bar is rated at 275A (12-48V DC) and is fitted with 6 × M8 terminal studs to provide a wide range of connection options for different types of cables and connectors.
Product Details Ask For Quote
BB300-T3M10S10-C 48V DC 300A 3×M10 Studs and 10×M4 Screws Marine Bus Bar
The M10 stud marine bus bar is rated for 300A in 48V DC/300V AC, 3×M10 terminal studs, and 10×M4 terminal screw.
Product Details Ask For Quote
BB300-T6M8/M10-C 300A 6×M8/M10 Terminal Studs Power Distribution Block 12V
The copper power distribution block 12V is rated for 300A in 48V DC / 300V AC with 6×M8 or M10 terminal studs.
Product Details Ask For Quote
BB300-T4M8/M10-C-BOX1 300A 12V Distribution Block Bus Bar Box with 4×M10/M8 Studs
The red and black 12V distribution block busbar box is rated for 300A in 48V DC / 300V AC and comes with 4×M10 or M8 size terminal studs.
Product Details Ask For Quote
BB400X2-T2M8 400A Dual Row Bus Bar Box Distribution Block with 4×5/16”(M8) Studs
This 400A dual row bus bar box features a 6mm thick nickel-plated copper construction with four 5/16" (M8) studs, ensuring reliable high-current power distribution in demanding applications.
Product Details Ask For Quote
BB400-T3M10S8-C-2 12-48VDC 400A Power Distribution Block with 3xM10 Studs & 8xM5 Screws
This 400A power distribution block features three M10 studs and eight M5 screw terminals for versatile wiring, a durable 8mm copper bus bar plate, and a protective cover for safety.
Product Details Ask For Quote
BB400-T3M8S10-C-2 400A Bus Bar Power Distribution Block with 3xM8 Studs & 10x#8 Screws
This 400A busbar features 3×M8 stud terminals and 10×#8 screw terminals for versatile high-current applications in demanding environments.
Product Details Ask For Quote
BB400-T4M8/M10S3-C-2 400A Bus Bar Terminal Block with 4×3/8″(M10) or 5/16″(M8) Studs
This 400A bus bar terminal block features 4×M8/M10 studs and 3×M4 screws for versatile high-current applications in demanding environments.
Product Details Ask For Quote
BB400-T4M8/M10S6-C 400A Busbar Distribution Block w/ 4×5/16″ or 3/8″ Studs and 6x#8 Screws
This 400A busbar distribution block features 4x M8/M10 studs, 6x #8 screw terminals, and an 8mm copper plate for robust power distribution.
Product Details Ask For Quote
BB400-T6M8-C 400 Amp Solid Copper Busbar with 6×5/16″ (M8) Stud Terminals
This 400A busbar distribution block features 4x M8/M10 studs, 6x #8 screw terminals, and an 8mm copper plate for robust power distribution.
Product Details Ask For Quote
BB500-T6M8X4M10X2 Heavy Duty 48VDC 500A Busbar Box with 4×M8 and 2×M10 Studs
The 48VDC 500A busbar has 6 terminal studs, including 4*M8 terminal studs and 2*M10 terminal studs. The thickness of the pure copper plate is 6mm.
Product Details Ask For Quote
BB600-T6M10-C 600A 48VDC 6 x M10 (3/8″) Stud Power Bus Bar Distribution Block
The 48VDC 600A power bus bar has 6 × M10 (3/8") terminal studs and the power bus thickness of the pure copper plate is 20mm.
Product Details Ask For Quote
BCP-1 250A 3/8″ Studs Remote Battery Charger Post with Caps
The remote battery charger post is a 12V 250A 3/8" stud remote battery terminal with a waterproof cover for marine, cars, trucks, ATVs, UTVs, etc.
Product Details Ask For Quote
BCP-2 250A 3/8″ Stud Thru Panel Cable Battery Terminal Connector with Cover
The thru panel cable battery terminal connector with cover features a 3/8" stud, offers enhanced battery connectivity with a substantial 250A rated current.
Product Details Ask For Quote
CCI10-25 10 AWG – 4 AWG Silicone Battery Terminal Cover for Alternator Battery Stud and Power Junction Blocks
The silicone battery terminal cover use with wire diameter between 10AWG - 4AWG (6.69-26.93mm²), and use with M10 studs to fit over nut.
Product Details Ask For Quote
CCI25-70 4AWG-2/0AWG Insulator Battery Stud Terminal Cover for 1/4″,5/16″,3/8″ Battery Post
The insulator battery stud terminal cover use with wire diameter between 4AWG-2/0AWG (25-70mm²), and use with 5/8" studs to fit over nut.
Product Details Ask For Quote
CCI50-95 1/0AWG-4/0AWG Silicone Battery Terminal and Lug Protector Boot
This lug protector boot offers convenient and safe access to your vehicle's battery for charging, jump-starting, or maintenance with its durable 250A brass construction and 3/8" stud terminals.
Product Details Ask For Quote
BCP-1K Remote Battery Jump Post Kit with Wire Leads
The battery jump post kit includes 2 x battery posts, 1 x mounting bracket, 1 x set of 4 gauge wires (150A max.), and 1 x set of mounting hardware.
Product Details Ask For Quote
TB-2508 25A 600V 8 Position Dual Row Terminal Strip with M4 Screws
The 8 position dual row terminal strip is a screw-type wire connector with a cover, 25A 600V maximum rating and terminal size is M4 screw terminal.
Product Details Ask For QuoteDaier’s Bus and Distribution Blocks
Organized Power, Dependable Performance
Daier’s busbars and distribution blocks are designed to meet a wide array of power distribution needs, by offering a comprehensive line of reliable and efficient components. Daier provides numerous options, including busbars constructed from high-grade copper or aluminum, as well as distribution blocks that offer up to 12 stud or 14 screw connections. These components are offered with current ratings up to 600A, operating voltages from 12-48VDC, a range of connection options and various mounting styles. Many Daier busbars and distribution blocks are designed to meet stringent safety standards and often hold certifications such as CE to help ensure consistent quality and reliability.
Key Features and Benefits
Typical Applications
Switch Panels
Power Distribution Units
Automation Systems
Telecommunications Equipment
Renewable Energy Systems
Transportation Systems
Ready to get started?
Call +0086-17706664353 and get your price or order online. We offer
competitive quotes with no hidden costs.