Phase Sequence Indicator

Phase Sequence Indicator for electrical panels, motor testing and site commissioning. We support OEM/ODM customization, stable supply and QC-driven manufacturing for importers and distributors.

AD Series 3 Phase Phase Sequence Relay Overvoltage Undervoltage Protector with Phase Loss for Industrial Equipment AD6 5W

$10.80 /pieces

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

MOQ 10 pieces
Model NO. EI-6019
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TheoryVoltage RelayMax. switching voltage550V
Rated Current8APower SourceAC/DC
Contact Form2NO2NCMax. switching current/
Size79 * 23 * 79mm(3.11*0.91*3.11in)Terminal ShapeScrew Terminal
Pins/Protect FeatureSealed
Contact LoadLow PowerContact MaterialSilver Alloy
applicationGeneral PurposeColorWhite
Environmental humidity-10℃~+55℃Relative humidity45%~85%RH

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument 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 Instrument Co., Ltd. All rights reserved.
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AD Series 3 Phase Phase Sequence Relay Overvoltage Undervoltage Protector with Phase Loss for Industrial Equipment AD6 5W

SKU: EI-6019

Contact Form (#3)

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