Busbar
Bus bars are designed to be a solid connection point from one power source to multiple branch circuits, or many branch circuits back to one power source. Switch panels are used as the positive distribution method and bus bars are typically used for the negative side of the circuit.
Daier’s 12v busburs come in a variety of different combinations of terminal studs and screws. The terminal studs and screws of any electrical system are the connectors which keep the current flowing. Daier’s connectors reduce heat and improve efficiency and reliability in vehicle and boat electrical systems.
BB1-1 M10/M8/M6 Single Stud Post 12V Battery Power Distribution Block
This single-stud power distribution block handles 80A/150A continuous current in 12-48V DC systems and features M6/M8/M10 terminal studs for versatile wiring.
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BB1-1A 250A M8/M10 Stud Positive and Negative Battery Junction Post
The battery junction post is made of 316 stainless steel. It is rated for 250A continuous current in 12V DC, Max 48V DC, terminal studs M8/M10.
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BB2-1 80A 12V- 48V DC M10/M8/M6 Dual Stud Power Distribution Terminal Block
The 80A dual stud power distribution terminal block is designed for reliable power distribution in 12-48V DC applications.
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BB10-B 12V Power Distribution Block
BB10-B 12V Power distribution block is rated for 150A continuous current in 12-48V DC, 4×M6 terminal studs, and 6×M4 terminal screws.
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BB100-T2M6S5 5 Gang Common 100A Mini BusBar with 2 x M6 Studs and 5 x M4 Screws
The 150A mini busbar features a reinforced polycarbonate base and a clear polycarbonate cover and includes 5 terminal screws and 2 terminal studs.
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BB100-T4M8-C 4×M8 Stud Terminals 150A BusBar with Spring Washers and Cover
This 150A busbar features 4x M8 stud terminals, tin-plated copper, and UL 94-V0 flame retardant materials for safe and reliable power distribution in demanding applications.
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BB100-T5M6C 48VDC 150A Common Mini Busbar with 5×M6(1/4″) Studs
The 48VDC 150A common mini busbar with 5×M6(1/4") studs for convenient connection. Manufactured from solid copper for superior conductivity and durability.
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BB150-T1M6S12-RB 48VDC 150A Common BusBar with 1×M6 Stud and 12×M4 Screws
The 48VDC 150A common busbar with cover features a 1×M6 stud and 12×M4 screws and is designed for heavy-duty applications with optimal conductivity and safety.
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BB150-T2M6S12-C 150A Dual Insulated Busbar with 2×M6 Studs & 12×M4 Screws
The Dual 12V Insulated Busbar is rated for 150A continuous current in 12-48V DC, terminal studs size M6 and screw size M4.
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BB150-T4M8S6-C Copper 150A 12V Bus Bar with 4×M8 Studs & 6 x M4 Screws
The copper 12V Bus Bar is rated for 150A DC continuous current in 12-48V DC with 4×M8 stud terminals & 6 x M4 Screw terminals.
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BB150-T5M8-C 150A 48VDC 5×M8(5/16″) Terminal Studs Busbars For Automotive
The 5×M8(5/16") stud terminals busbars for automotive is rated for 150A DC continuous current in 12-48V DC.
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BB150-T6M6/M8-C 150A 48VDC 6×M6/M8 Studs Battery Power Distribution Block
The battery power distribution block is rated for 150A DC continuous current in 12-48V DC with 6 terminal studs size M6/M8.
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BB150-T7M6-C 150A 48VDC Marine Battery Distribution Block with 7×M6 Studs
The marine battery distribution block is rated for 150A DC continuous current in 12-48V DC, with 7×M6(1/4") studs.
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BB250-T2M10 48VDC 250A Two 3/8″(M10) Studs Dual Busbar Power Distribution Block
The M10 terminal stud dual busbar is rated for 250A in 12-48V DC, 2×terminal studs size 3/8"(M10) and the mounting holes accept #8 (M4) screw.
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BB250-T3M8S10-C-2 48VDC 250A Power Distribution Block Bus Bar with 3×M8 Studs and 10×M4 Screws
The 250A power distribution block designed for use in a 12-48V DC systems, 3×terminal studs size M8(5/16") and 10×M4(#8) terminal screw.
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BB250-T4M8/M10S3-C-2 250A 12-48VDC Battery Busbar with 4×M8/M10 Studs and 3×M4 Screws
The battery busbar with protective cover is rated for 250A in 12-48V DC, 4×M8/M10 terminal studs and 3×M4 terminal screws.
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BB275-T4M8/M10S6-C 48VDC 275A Busbar with 4xM8/M10 Studs and 6×M4 Screws
The 48VDC 275A busbar features 4 x M8 or M10 studs and 6 x M4 screws, allowing for easy connection of terminal connectors and wires.
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BB250X2-T4M10S3-C 4xM10 250A Dual Row Busbar Power Distribution Block with Positive and Negative
The 250A dual row busbar is rated for 250A in 48V DC/300V AC, 8×M10(3/8") terminal studs, and 6×M4(#8) terminal screw.
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BB250X2-T6M8-C 250A 48VDC Positive and Negative Dual Bus Bar with 12×M8 Studs
The 250A positive and negative dual bus bar is designed for use in 12-48V DC systems, 12×M8(5/16") terminal studs ensure efficient power distribution in a variety of environments.
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BB275-T2M8S14-C 275A Terminal Busbar Block with 2×M8 Studs and 14×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.
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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.
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