Shihlin Electric & Engineering Corporation - Shihlin - Ranked No.1 electrical manufacturer in Taiwan with more than 70 years' experience.

Automatic Transfer Switch | Shihlin Electric ATS Solutions

Shihlin Electric automatic transfer switches deliver reliable power switching with mechanical interlock, arc suppression, and fast switching times for industrial applications.

Automatic Transfer Switch - Industrial Power Distribution Solutions

High-performance ATS systems for seamless backup power switching and factory automation with rated currents from 16A to 5000A

Automatic Transfer Switch - Shihlin Electric Automatic Transfer Switch PC class
  • Automatic Transfer Switch - Shihlin Electric Automatic Transfer Switch PC class
  • Shihlin Electric Automatic Transfer Switch PC class

Automatic Transfer Switch

PC class

Rated Current: 16~5000A

Inquire Now

Features

  • Reliable mechanical interlock: Unique structure, ensuring only one set of power source can be input at a time.
  • Superior arc suppression performance: Eliminated all kinds of abnormal arc and shorten the duration, reduce contact consumption.
  • Multi-piece main arc contact: Increase surface contact area and contact pressure, avoiding overheating or contact melting, increase contact lifespan.
  • Simple structure with small volume: Reliable to use, low failure rate, easy installation, use and maintenance
  • Fast switching time: Prompt switching time between main power source and backup power source. Switching time can also be set by user.

Specification

  • Standard: IEC60947-6
  • Frame size (AF): 63, 125, 250, 500, 800, 1250, 2500, 5000
  • Poles: 2P / 3P / 4P
  • Rated Current (A): 16~5000
  • Rated Voltage (Ue): 2P: AC220 / 230 / 240V, 3/4P: AC380 / 400 / 415V
  • Controller: XST-5 / XST-6 / XST-6H
Certification
Files Download
Related Products
Automatic Transfer Switch Controller - Shihlin Electric Automatic Transfer Switch PC class controller
Automatic Transfer Switch Controller
PC class- controller

XST-5: Standard XST-6: Mulitfunction

Details
Automatic Transfer Switch - Shihlin Electric Automatic Transfer Switch MCCB type
Automatic Transfer Switch
MCCB type

Rated Current: 10~1600A

Details

Products

Shihlin All Product Catalog

Download Shihlin All Product Catalog for more details.

How can you ensure zero downtime during power source transitions in your production facility?

Shihlin Electric's automatic transfer switch features a unique mechanical interlock mechanism that guarantees only one power source is active at any time, combined with superior arc suppression and fast customizable switching times. Our ATS solutions have been proven in over 60 years of OEM/ODM partnerships with world-class manufacturers, ensuring your factory automation systems maintain continuous operation. Contact our technical team today to discover how our ATS can optimize your power distribution reliability and production uptime.

Our automatic transfer switches combine Japanese assembly techniques with high-stability components to deliver precision control and exceptional reliability. The simple, compact design minimizes installation complexity and maintenance requirements, while customizable fast switching times enable prompt transition between power sources—critical for maintaining operational continuity in factory automation and energy-sensitive applications. Available in 2P, 3P, and 4P configurations with frame sizes from 63 to 5000, and compatible with XST-5, XST-6, and XST-6H controllers, Shihlin Electric ATS solutions provide the versatility and dependability required by OEM/ODM partners and industrial manufacturers globally. With over 60 years of technical cooperation experience and full compliance with IEC60947-6 standards, we deliver power distribution excellence that maximizes operational efficiency and ensures uninterrupted production.