We manufacture and supply brass neutral link for OEM, wholesale, B2B, and bulk buyers in the USA. The neutral bar carries current from circuit neutrals to a common point inside distribution boards, control panel, and switchgear. We design for clean threads, flat seating faces, and consistent conductivity. No burrs left in the screw path.
You get custom hole patterns, thread sizes, and brass grades with natural, tin, and nickel finish. We match to your panel layout and mounting method. We check fit against the drawing and the thread gauge before packing. You receive parts that bolt in without rework.
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Brass neutral bars provide stronger electrical conductivity than aluminum neutral bars and maintain lower material cost than copper neutral bars, making them a practical choice for panel builders seeking balanced performance and value.
Brass grade changes thread quality and current flow performance. We select grades that machine clean and hold screw torque. These alloys keep electrical contact stable under continuous load and panel heat. They perform consistently in neutral link duty.
| Grade | Standard | Property | Use |
|---|---|---|---|
| C36000 | ASTM | High machinability. Stable threads. Good conductivity. | Neutral bars with tapped holes |
| CZ121 | EN | Free-machining. Smooth finish. Reliable clamp torque. | Terminal blocks and bus bar |
Neutral links ship in fixed hole counts for panel layouts. Hole pitch stays consistent so cables seat straight and torque applies clean. We supply metric and imperial thread options to match board hardware. Screw heads sit flush and clamp each conductor without slip.
| Item | Options |
|---|---|
| Hole count | 6-way, 8-way, 12-way, 17-way, 25-way, custom length on request |
| Thread type | Metric M4, M5, M6, custom as per requirement |
| Imperial option | #6-32, #8-32 |
| Mounting style | Insulated base block, direct panel mount |
| Cable seating | Straight clamp pockets, uniform pitch spacing |
| Screw fit | Tight thread bite in brass for stable torque |
Here is where brass neutral bars are used in real installations:
| Item | Specification |
|---|---|
| Dimensions | Based on hole count and bus section. Typical: compact bars for MCB boards to extended bars for industrial panels. |
| Hole count | 6, 8, 12, 17, 25, custom layouts for OEM panels. |
| Thread size | Metric: M3, M3.5, M4, M5, M6. Imperial: #6-32, #8-32. |
| Material grade | Brass: C36000 and CZ121. Both machine clean and hold torque. |
| Finish | Plain brass, nickel plated when specified, protective clear coat optional. |
| Current handling | Neutral duty in LV distribution. Actual amp rating depends on bar cross-section, cable size, and installation standard. |
| Mounting type | Insulated base block or direct panel mount holes. Screw-down or snap-fit plate as per board design. |
| Compliance | Material meets RoHS. Assembly certification depends on end equipment standard. |
We supply neutral bars for OEM builds and distributor stocking programs. MOQ depends on hole count and mounting style. Lead time stays short when bar size and thread spec match our running tools. Export packing protects threads and insulating blocks in transit. Shipments move by air or sea based on volume and schedule. We support USA buyers with stable cycles and repeat production slots.
| Item | Details |
|---|---|
| Order type | OEM production and distributor stocking |
| MOQ | Based on hole count and thread spec, not fixed number |
| Lead time | 2 to 5 weeks depending product drawing |
| Packaging | Export-safe packing, thread and insulator protection |
| Freight | Air or sea based on volume and schedule |
| Repeat supply | Scheduled production for steady flow |
| Documentation | Material certs and packing list on request |
Yes. Send dimensions, drawing, or even the sample. We check all diameters and build according to your specifications.
Yes. Common to mix M6 thread with ⌀5.5 clearance holes. You just have to mark them in your drawing.
Yes. Samples available for fit and torque check before bulk run.
Samples: 5-7 working days.
Production: 3-4 weeks depending on finish and volume.
We are Custom OEM neutral bar manufacturers. We can make it according to customer requirements and the drawing.
We manufacture custom OEM brass neutral bars built to your drawing and panel layout. Hole count, pitch, thread size, and mounting follow your requirement. Bulk orders receive special pricing.
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