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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.

Product Catalog

TB-3506 35A 600V 6 Position Dual Row Terminal Strip with M4 Screw Terminals

The terminal strip is a 6 position dual row of screw-type wire connector with cover, 35A 600V maximum rating and terminal size is M4 screw terminal.

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TB-3510 35A 600V 10 Positions Dual Row M4 Screw Terminal Block with Cover

The terminal block is a 10-position dual row of screw-type wire connector with cover, 35A 600V maximum rating and terminal size is M4.

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TB-3512 35A 600V Dual Row 12 Position Barrier Strip Terminal Block

The barrier strip terminal block is a 12 position dual row of screw-type wire connector with cover, 35A 600V maximum rating and terminal size is M4.

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DB-27 3 Way Power Distribution Block with 1 X 0/2/4 Gauge In 3 X 4/8 Gauge Out

The 3 way power distribution block with 1 X 0/2/4 Gauge In and 3 X 4/8 Gauge Out simplifies and enhances the wiring of your car audio system.

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DB-38 4 Way Power Distribution Block with 1×0/2/4 Gauge In & 4×4/8/10 Gauge Out

The 4 way power distribution block with 1×0/2/4 Gauge In & 4×4/8/10 Gauge Out can maximize power distribution capabilities in your vehicle.

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DB-43 2 Way Battery Ground Distribution Block

DB-43 2 Way Battery Ground Distribution Block has 1*0/2/4 Gauge AWG In, 2*4/8/10 Gauge AWG Out.

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BTP-3-M8 Battery Terminal Adapters M8 Female Thread to SAE/JIS Automotive Posts Knurled Positive & Negative Converter Set

This pair of M8 battery terminal adapters converts female threaded battery connections to standard positive (17-19mm) and negative (15-17mm) automotive posts, featuring a knurled grip, M8 internal threads, and included M8 hex bolts and washers.

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BTP-2M-M8 Automotive Battery Post Adapter for M8 Top or Side Terminal Charging Posts

This M8 battery post adapter is made of corrosion-resistant brass to ensure a reliable connection and optimal electrical conductivity for positive and negative standard battery posts.

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BT-21 12-Way 8AWG up to 4/0(XL) AWG Gauge Battery Terminal Clamps

The battery terminal clamps available in voltage options of 48V, 36V, 24V, 12V, and 6V, are designed to accommodate different cable sizes (0 AWG, 2 AWG, 4 AWG, 6 AWG, 8 AWG, 10 AWG).

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BT-02 Heavy Duty Battery Terminal Connector

The 0/2/4/6/8 AWG Inputs battery terminal connector is designed to organize and connect multiple cables for most models of car audio battery.

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BT-09 Marine Battery Terminal End with Wing Nut

The 12V/24V battery terminal end with wing nut is made of brass. Positive: 3/8'' Negative: 5/16'' for top post battery with standard post adapters.

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BT-31 4 Way Positive and Negative Car Battery Terminal Connectors

The high-quality car battery terminal connectors feature a 4-way design for multiple wire connections, ideal for SAE / JIS Type A car batteries.

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Daier’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

Distribution blocks and busbars feature a selection of both stud (M6, M8, and M10) and screw configurations, offering versatile connection possibilities. Select models provide up to 12 studs or 14 screws, which ensures high levels of adaptability for all designs and projects.
Busbars and distribution blocks include a variety of connection points, utilizing various contact materials to ensure an ideal match for all circuits, while also maximizing design flexibility.
Products are constructed using high-grade copper, which maximizes conductivity, and also minimizes voltage drops to improve the overall efficiency of the electrical system.
Designed with a voltage range of 12-48VDC, and the ability to withstand currents up to 600A, these busbars and distribution blocks are perfectly fit for both demanding and sensitive projects.
A variety of mounting styles are available, including: threaded bushings, panel mounting and PCB mounting options, to help streamline designs for all applications and systems.
Terminals are clearly marked and have a durable construction, to allow for simple and easy integration into systems and ensure reliable and dependable connections.
The designs help ensure a long-lasting and dependable operational life, which helps to reduce maintenance requirements and improve system efficiency.
Busbars and distribution blocks are designed to meet relevant industry safety standards and many hold CE certifications, and specific certifications can always be found in the product specifications.

Typical Applications

Switch Panels

Switch Panels

Power Distribution Units

Power Distribution Units

Automation Systems

Automation Systems

Telecommunications Equipment

Telecommunications Equipment

Renewable Energy Systems

Renewable Energy Systems

Transportation Systems

Transportation Systems

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