Cast Resin Insulated Systems

Tai Sin LA/LB TECO Cast Resin Busbar Trunking System (a.k.a Busway, Bus Duct) is  built with excellent features of electrical characteristics and mechanical strength, fire and waterproof, anti-corrosion, compact size, easy installation and most importantly maintenance-free

Our system offers a full line of busbar trunking systems to meet most requirements. Offering 3P3W, 3P4W, 3P5W, supply and distribution, with rated current from 400A to 6569A (for aluminium and copper conductor), rated operation and insulation voltage up to 1000V, IP degree up to IP68 and the frequency 50~60Hz.

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TECOB Cast Resin Busbar Trunking System

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

Tai Sin TECO Cast Resin Busbar Trunking System Waterproof
Tai Sin TECO Cast Resin Busbar Trunking System Fireproof
Teco Busbar trunking Sytem 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
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Our product and system adapted to your requirements

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.

Our Certifications

TECO Cast Resin Certification

Product quality and capability have been assured and certified by international renowned testing authorities including Dekra, KEMA, UL and approved to be environmental friendly.

  • The whole busbar trunking system route cast-resin molded (including the junction part between elements)
  • Full type tested by Dekra and KEMA; China 3C certified
  • Fireproof certified (CNS14286, IEC60331)
  • Highest Protection Level (Waterproof/Dustproof) IP68: LV /MV
  • Best in Class of Mechanical Impact ‒ IK10 (IEC 60068)
  • Seismic Restraint certified including the junction ‒ 0.8G passed
  • Technical Advantages
  • Anti-Explosive certified
  • Anti-Corrosive
  • Electromagnetic Compatibility certified
  • Compact design for easy installation and space-saving
  • High flexibility and custom design to fit in any condition
  • ISO 9001 / ISO 14001 certified

Product Range

Our product and system adapted to your requirements