Change‑over switches

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

ATS 250A 220VAC 4 Phase Automatic Changeover Dual Power Transfer Switch YSQ3 250 4P PC Type CE Certified Industrial Use 50/60Hz

$50 /pieces

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

MOQ 5 pieces
Model NO. EE-5400
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

Phase4pRated Current250A
Breaking CapacityotherNumber of Pole4
ApplicationIndustrial PowerTypePC
Product nameAutomatic Transfer SwitchPole4 Pole
Rated current250ARated voltage220V
Frequency50/60HzUse catagoryAC33iB
CertificateCE

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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ATS 250A 220VAC 4 Phase Automatic Changeover Dual Power Transfer Switch YSQ3 250 4P PC Type CE Certified Industrial Use 50/60Hz

SKU: EE-5400

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