Powering up Singapore since 1980

Tai Sin Low Voltage Busbar Trunking System (a.k.a Busway, Bus Duct) is a reliable and efficient electrical distribution system with superior performance. It is a safe and robust power distribution system with high electrical efficiency, low voltage drop, high mechanical strength.

Our system offers a full line of busbar trunking system to meet most requirements. Being the first locally tested busbar trunking system supplier, we are committed to helping you obtain a reliable power distribution solution that meets both your budget and project timeline.

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Busbar Trunking System Overview

Product Range

Our product and system adapted to your requirements

Busbar Trunking System Applications

With Tai Sin Busbar Trunking System, you can always find the optimal solution to meet the challenges ahead.

Busbar Trunking System Overview

Manufacturer of Power Distribution System since 1980s

  • The only brand that conducts factory routine test in Singapore
  • Provide local technical and replacement/repair support with the shortest lead time
  • Type tested and certified to IEC 61439-6 standard
  • Quality assured with 3rd party (KEMA) surveillance

Strong after-sales services

Support you with individualized consultation and tailor our solution to suit your needs and in compliance with the relevant standards

  • Be personally accountable for our desired results. We will take responsibility for every aspect of our products and services.
  • Be proactive. We stay ahead of the curve with customers, anticipating problems and acting in advance to solve them.

Audit – Reduce risk And Improve Reliability

Our engineers help assess your sites, identify safety and efficient issues of your critical installations. We will help reduce risk and improve reliability for your electrical distribution needs and optimize your energy usage while pointing the way to your digital journey.

Maintenance – Ensure Equipment Peak Performance

Helping you keep mission-critical infrastructure operating at maximum efficiency and optimal performance is our main goal. Our support services provide flexibility for all aspects of your electrical distribution needs.

Training – Get Tailored Training Solutions

Our technical training solutions are capable of enhancing the technical competencies of your team in electrical safety and distribution.

Spare parts - Get the Right Parts At The Right Time

Don’t run the risk of extended electrical downtime and take advantage of our local assembly facility for all your spare part needs.


Engineering excellence: Drawing is ready for production in maximum 07 working days once requirements are fully provided.


History of Busbar Trunking System invention

Busbar trunking system, first introduced in 1932, solving the automation industries needs for flexible power distribution system

History of busbar invention

Busbar Trunking System Adoption in Singapore

Busbar Trunking System accounts for >50% in power distribution of data centres, government industrial, and healthcare projects

BTS Adoption in Singapore

How Busbar Trunking System became a popular choice in the power distribution market?

BTS vs Cable
Tai Sin - Busbar Trunking System - Fact Sheet

Frequently Asked Questions About Busbar Trunking System

1. What is the typical warranty coverage of Busbar Trunking System?

Typical warranty coverage is 12 months, coverage on manufacturer defects.

3. What is the maintenance frequency of Busbar Trunking System?

Busbar Trunking System is designed to be maintenance-free. As a recommendation, the maintenance frequency will be once a year or after any fault occurrence.

4. What is the solution for Outdoor Busbar Trunking System installation?

Cast resin type Busbar Trunking System with IP68 rating is recommended for Outdoor Application.

5. Can Busbar Trunking System be installed underground?

No, due to maintenance requirement.

6. What is typical leadtime of Busbar Trunking System?

10-12 weeks upon approval & confirmation of shop drawings, Factory Routine Test Conducted in Singapore.

7. How fast can we receive the add on items as the project is closing soon?

Typical short length or accessories, lead time is 5 to 14 working days (Exclude freight logistics lead time).

8. Is the certification validity & range traceable?

Cerification is only traceable for full type test under Kema with Kema Keur, Asta with Asta Diamond or UL with UL Classified.

9. Is Tai Sin Busbar able to integrate with other Busbar Trunking Systems?

No, Busbar Trunking system is a proprietary design system, hence integration will have to be of the same make & model in order to be compatible.

10. What is the critical test to ensure Busbar Trunking System complied?

There are 3 levels of test to ensure integrity of the busbar trunking system.

  • Level 1 – Type Test by accredited test laboratories (One-time type test to ensure compliance to guideline standards – IEC 61439-6)
  • Level 2 – Factory Acceptance / Routine Test (Factory internal quality routine test: Meg etc)
  • Level 3 – Site Acceptance Test (Conducted during installation phase)