300 Amp Terminal Bar - DBTB-004
300 Amp Terminal Bar
High-Current Copper Terminal Strip | Global OEM Supplier | ISO & RoHS Certified
The 300 Amp Terminal Bar is a heavy-duty, high-conductivity electrical component designed to manage high electrical loads in power distribution systems, industrial panels, and control equipment. Built to support high amperage applications, this terminal bar ensures secure, stable, and efficient electrical connectivity in mission-critical installations.
⚡ 300 Amp Terminal Bar – Product Overview
| Category | Details |
|---|---|
| Current Rating | 300 Amps continuous |
| Voltage Rating | Up to 1000V (AC/DC) |
| Material Options | – High-conductivity electrolytic copper – Optional: Tinned copper or brass |
| Surface Finish | Bare copper, Tin-plated, or Nickel-plated for corrosion resistance |
| Connector Type | Threaded screw terminals or bolted connections |
| Mounting Options | DIN rail mount, Panel mount, or Custom brackets |
| Insulation Base | Flame-retardant Nylon or Polycarbonate (custom color options available) |
📏 General Dimensions
| Property | Standard Value | Custom Option Available |
|---|---|---|
| Length | 200mm – 600mm | Yes |
| Width | 40mm – 80mm | Yes |
| Height | 25mm – 60mm | Yes |
| Terminal Holes | 4 to 36 holes | Fully customizable |
| Hole Diameter | 6mm – 10mm | As per requirement |
| Hole Pitch | 15mm – 30mm | Adjustable |
📐 Detailed technical drawings and CAD files available upon request
🔌 Applications
| Sector | Use Case |
|---|---|
| Power Distribution Panels | Neutral or grounding terminal connections |
| Industrial Control Cabinets | Power busbar connectivity |
| Switchgear & Transformer Panels | High-current termination points |
| Renewable Energy Systems | Solar / Wind power distribution |
| Electrical Substations | Neutral/ground connection under heavy load |
| Marine & Railway | Harsh environment connectivity |
| Generator & UPS Systems | Reliable high-load neutral/ground connection |
| Data Centers | Neutral bar in server rack power management |
🛠 Customization & OEM Services
| Service | Details |
|---|---|
| Custom Engineering | Sizes, spacing, hole patterns, thickness |
| Branding & Marking | Engraved logo, serial number, or bar code |
| Country-Specific Standards | UL, CE, or regional compliance options available |
| OEM Bulk Packaging | High-volume packaging and white-labeling |
| Technical Support | CAD files, datasheets, and integration consulting |
✅ Certifications
| Certification | Details |
|---|---|
| ISO 9001:2015 | Certified Quality Management System |
| RoHS Compliant | Lead-free and eco-friendly manufacturing |
| REACH & CE (on request) | European compliance for safe and regulated chemical content |
💡 Key Advantages
High Current Capacity: Minimal resistance, ideal for high-load distribution
Corrosion Resistant: Long-lasting finish for challenging environments
Global Compliance: Ready for international export and installation standards
Quick Installation: Mounting-ready with pre-drilled holes
OEM-Friendly: Full support for white-labeling, distribution, and global logistics
📦 Packaging & Delivery
| Packaging Options | Individual or Bulk Packs (as per customer preference) |
|---|---|
| Labeling & Tracking | Barcode, QR Code, and custom labeling supported |
| Shipping | Air, Sea, and Express Courier services worldwide |
| Lead Time | Fast delivery for standard models; short turnaround for custom runs |
📞 Contact for Quote or Custom Design
Interested in bulk supply or customization?
Get in touch for:
Pricing and RFQs
Technical drawings or samples
Engineering support and compliance documents
Global shipping arrangements