

Package Includes:
- 1 x Positive&Negative Power Distribution Block
- 4 x Mounting Screws
- 2 x 1AWG 5/16" Copper Lugs
- 4 x 6AWG 5/16" Copper Lugs
- 20 x Terminals

Product Details Display

5/16" Stud Terminal
The 12v bus bar is 3 x 5/16"(M8) stud and 10 x M4 (#8) screw terminal design, can allow max 250A current pass through the battery terminal block.

3.5mm Thickened Copper Bar
Our bus bar features 3.5MM Thicker Copper Bus Bar Plate, which can be connected to wider range of cables and withstand up to 250A 48V DC/300V AC.

Protect Cover & Nuts
Each distribution block comes with a cover and two nuts, which will shelter most exposed contact areas to reduce the risks of short circuit or touch.

Solid Nylon Base
The nylon bottom is secured by M8 post stud, more fixed and won't strip compared with others.

Positive Bus Bar - Red

Negative Bus Bar - Black
Joinfworld Automotive Battery Bus Bar




Package Includes:
- 1 x Positive&Negative Power Distribution Block
- 4 x Mounting Screws
- 2 x 1AWG 5/16" Copper Lugs
- 4 x 6AWG 5/16" Copper Lugs
- 20 x Terminals

Product Details Display

5/16" Stud Terminal
The 12v bus bar is 3 x 5/16"(M8) stud and 10 x M4 (#8) screw terminal design, can allow max 250A current pass through the battery terminal block.

3.5mm Thickened Copper Bar
Our bus bar features 3.5MM Thicker Copper Bus Bar Plate, which can be connected to wider range of cables and withstand up to 250A 48V DC/300V AC.

Protect Cover & Nuts
Each distribution block comes with a cover and two nuts, which will shelter most exposed contact areas to reduce the risks of short circuit or touch.

Solid Nylon Base
The nylon bottom is secured by M8 post stud, more fixed and won't strip compared with others.

Positive Bus Bar - Red

Negative Bus Bar - Black
Joinfworld Automotive Battery Bus Bar
![]() 250A Bus Bar 3x5/16" Stud | ![]() 250A Bus Bar 4x3/8" Stud | ![]() 250A Bus Bar 4x5/16" Stud | ![]() 300A Bus Bar 4x3/8" Stud | ![]() 400A Bus Bar 4x3/8" Stud | ![]() 400A Bus Bar 4x5/16" Stud | ![]() 400A Bus Bar 3x5/16" Stud |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Current Rating | ||||||
| 250 Amps | 250 Amps | 250 Amps | 300 Amps | 400 Amps | 400 Amps | 400 Amps |
| Color | ||||||
| Red&Black | Red&Black | Red&Black | Red&Black | Red&Black | Red&Black | Red&Black |
| Stud Terminal | ||||||
| 3 x 5/16"(M8) Studs | 4 x 3/8"(M10) Studs | 4 x 5/16"(M8) Studs | 4 x 3/8"(M10) Studs | 4 x 3/8"(M10) Studs | 4 x 5/16"(M8) Studs | 3 x 5/16"(M8) Studs |
| Features | ||||||
| Protect Cover & Nuts | Protect Cover & Nuts | Protect Cover & Nuts | Protect Cover & Nuts | Protect Cover & Nuts | Protect Cover & Nuts | Protect Cover & Nuts |
| Bus Bar Thickness | ||||||
| 3.5MM | 4MM | 4MM | 7MM | 8MM | 8MM | 8MM |
| Material | ||||||
| Copper | Copper | Copper | Copper | Copper | Copper | Copper |










































