Change‑over switches

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

W2R-WIFI Din Rail Modular Wifi Smart Changeover Switches PC Type Three Phase 4P Dual Power Automatic Transfer Switching ATS

$14.35-15.95 /pieces

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

MOQ 10 pieces
Model NO. EE-5421
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

PhaseThree Phase, Single PhaseBreaking Capacity50 kA
ApplicationIndustrial Power, HouseholdsFrame Current63 A, 100A
TypePCOperating Temperature-5℃ ~ +40℃
Smart Monitoring FeaturesSupport TuyaTransfer Time<50 ms
Product nameWifi Dual Power Automatic Transfer Switch ATSInsulation voltageAC690V
Rated voltageAC110V/220V/230V/380V/400VRated frequency50/60Hz
Electrical lifespan2000 timesMechanical lifespan5000 times
Rated impulse withstand voltage8KVAuxiliary circuit2 relays, each with two sets of contact converter
CertificateCCC/CE/CQC/ISO9001Guarantee18 months

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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W2R-WIFI Din Rail Modular Wifi Smart Changeover Switches PC Type Three Phase 4P Dual Power Automatic Transfer Switching ATS

SKU: EE-5421

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