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Busbar terminals

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busbar system terminal

Product Overview

Busbar Terminals are key components in power distribution systems,
which realize centralized transmission and distribution of large currents through highly conductive busbars. They are designed for industrial control cabinets, data centers, large electrical equipment and new energy systems to ensure efficient, safe and reliable power supply.

Key Advantages

✅High conductivity

Made of high-quality copper or aluminum alloy materials to ensure low-resistance and low-loss power transmission.

✅High current carrying capacity

Supports currents from tens of amperes to thousands of amperes to meet power distribution needs of various sizes.

✅Compact structure

Modular design saves space and is easy to install and maintain.

✅Safe and reliable

With short-circuit protection, overload protection and grounding functions to ensure stable operation of the system.

✅Flexible expansion

The number of busbar terminals can be easily increased or decreased according to actual needs to adapt to future expansion needs.

Product Catagories

leipole busbar terminal block

 

Busbar Terminal

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model Thickness Wiring Dimension Stack Space Torque Packing
1 SU 201 4-5mm 1-4mm² — 2Nm 50pcs
2 SU 202 4-5mm 2.5-16mm² 8×8mm 3Nm 50pcs
3 SU 203 4-5mm 16-50mm² 10.5×11mm 6-8Nm 50pcs
4 SU 204 4-5mm 35-70mm² 16.5×15mm 10-12Nm 50pcs
5 SU 205 4-5mm 70-185mm² 22.5×20mm 12-15Nm 50pcs
6 SU 206 9-10mm 1-4mm² — 2Nm 50pcs
7 SU 207 9-10mm 2.5-16mm² 8×8mm 3Nm 50pcs
8 SU 208 9-10mm 16-50mm² 10.5×11mm 6-8Nm 50pcs
9 SU 209 9-10mm 35-70mm² 16.5×15mm 10-12Nm 50pcs
10 su 300 9-10mm 70-185mm² 22.5×20mm 12-15Nm 50pcs

 

busbar terminal

Busbar Terminal

wdt_ID wdt_created_at wdt_last_edited_by wdt_last_edited_at Busbar terminal Connection Terminal Space WxH Max Current Packing Model Order Code
9 Universal conductor terminal 1.5~16mm² 7.5x7.5 180A 100 LP180A1605 5010.073
10 5mm flat busbars 4~35mm² 10.5x11 270A 50 LP270A3505 5010.074
11 5mm flat busbars 16~70mm² 14x14 400A 25 LP400A7005 5010.075
12 5mm flat busbars 16~120mm² 17x15 440A 25 LP440A12005 5010.076
13 10mm flat busbars 1.5~16mm² 7.5x7.5 180A 100 LP180A1610 5010.077
14 10mm flat busbars 4~35mm² 10.5x11 270A 50 LP270A3510 5010.078
15 10mm, double-T and triple-T section 16~70mm² 14x14 400A 25 LP400A7010 5010.079
16 10mm, double-T and triple-T section 16~120mm² 17x15 440A 25 LP440A12010 5010.080

 

busbar terminal block

Busbar terminal block

wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Model Order Code Wire Diameter (mm²) Thickness (mm)
1 LP32A0405 5010.15 0.5-4 5
2 LP32A0410 5010.151 0.5-4 10
3 LP80A1605 5010.152 1.5-16 5
4 LP80A1610 5010.153 1.5-16 10

Applications

Industrial control cabinet

As the connection point of the main power supply line and branch circuit, it realizes efficient power distribution.

Data center

Provides stable and reliable power supply for server cabinets to ensure the continuity of data processing.

New energy system

Such as solar power stations and wind farms, used for connecting battery energy storage systems and inverters to the power grid.

Large electrical equipment

Such as motor control centers and switchboards, to achieve the integration of power transmission and control.

Basic Knowledge

Busbar material selection: Copper busbar has excellent conductivity, but the cost is high; aluminum busbar is cost-effective, but the conductivity is slightly inferior.Current carrying capacity calculation: It is necessary to consider factors such as busbar cross-sectional area, material, ambient temperature, and heat dissipation conditions.Installation and maintenance: Busbar terminals must be firmly installed to avoid loosening; check the connection points regularly to ensure that there is no overheating or corrosion.

Why Choose Leipole?

We accurately solve your industrial problemsAs a professional buyer, do you face these challenges?❌ Delivery delays – affecting project progress and production line stability❌ Poor technical adaptability – standard products cannot meet complex working conditions❌ High hidden costs – frequent maintenance, excessive energy consumption, slow after-sales response❌ Compliance risks – lack of international certification leads to customs clearance and warranty disputes

 

Leipole provides one-stop solutions:

💎 Global layout, zero delivery delays

  • R&D led by Singapore headquarters – cutting-edge cooling technology iteration to ensure product leadership
  • Manufacturing base in Shanghai, China – ISO 9001 & ISO14001 certified, cost optimization + high quality control standards
  • Localized warehousing in 24 countries – spot shipments from the EU, America, and Southeast Asia, urgent orders arrive within 3 days

 

🔧 Deep customization capabilities to solve complex needs

  • OEM/ODM full-case support – from cooling structure design to brand logo customization, 100+ successful cases (Industrial Automation/ New Energy Industry/Data Centers)
  • Working condition simulation test – Free simulation of air volume, high temperature, high humidity and vibration environment to ensure 100% adaptability of the solution

 

🌍 Worry-free compliance, global access

  • Authoritative certification – CE, UL, RoHS, REACH full coverage, free customs clearance in Europe, America and Southeast Asia
  • Energy efficiency certification – compliant with ERP Lot 6/MEPS standards, helping you reduce carbon tariff costs

 

🚀 Cost optimization throughout the entire life cycle

  • Energy consumption reduced by 30% – patented airflow design, saving more than $5,000 in electricity bills per year compared to peer products
  • 1-year warranty – redundant design of key components, failure rate <0.2%
  • 7×24 localized service – 50+ national technical teams, 4-hour response, direct supply of spare parts

Customization Process

Accurate Demand Analysis

Professional engineers deeply understand your equipment parameters, application environment, and special requirements.

Customized Technical Solutions

R&D teams develop optimal heat dissipation solutions based on your needs, including airflow calculations and installation planning.

 Sample Testing and Validation

Provide samples for real-environment testing, collect data feedback, and ensure solution effectiveness.

Mass Production

After confirming the solution, production follows strict ISO9001 quality management systems to ensure batch stability.

FAQ

Q1: What are the advantages of busbar terminals compared to cables?
A: Busbar terminals have higher current carrying capacity, lower loss and better heat dissipation performance, and are suitable for large current and long-distance power transmission.
Q2: How to choose the right busbar terminal material?
A: According to the current demand, cost budget and space constraints of the application, comprehensively consider the choice of copper or aluminum material.
Q3: What matters need to be paid attention to when installing busbar terminals?
A: Ensure that the busbar terminals are firmly installed and the connection points are in good contact; follow the manufacturer’s installation guidelines to avoid damage caused by over-tightening.

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