Change‑over switches

Change-over switches for power transfer panels, generators and backup systems, supplied with OEM/ODM customization, stable production and export support.

YSQ3-100/4P ATS 100A 4-Phase 400VAC PC-Type Dual Power Transfer Switch

$25 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 5 pieces
Model NO. EE-5343
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Rated Current100ANumber of Pole4
Frame Current100TypePC
Product nameDual Power Automatic Transfer SwitchPole4 Pole
Rated current100ARated voltage440V
Control voltage220VFrequency50/60Hz
Transfer time0.5~3sStandardGB/T14048.11

We are China Loong Electrical Supplies Co., Ltd., a professional manufacturer and supplier specializing in Electrical Supplies. We have brought together and coordinated resources across the Electrical Supplies supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Supplies Co., Ltd. All rights reserved.
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YSQ3-100/4P ATS 100A 4-Phase 400VAC PC-Type Dual Power Transfer Switch

SKU: EE-5343

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