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30A/50A High-Sensitive Industrial Relay for EV Charging
US$0.55
1,000-4,998 Pieces
US$0.515
4,999-19,999 Pieces
US$0.50
20,000-29,999 Pieces
US$0.49
30,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableTheory
Electromagnetic RelayUsage
Car Relay, Household Appliances Relay, Industrial ControlModel NO.
WL90 Series 36gPhase
1Electricity Type
DcNumber of Pole
1Load
Micro Power RelayProtective Characteristics
Sealed RelayAction Principle
Electronic TypeSize
MiniatureType
Power RelayContact Material
AG AlloyContact Resistance
Max 100mvAction Time
≤15msRelease Time
≤10msInsulation Resistance
Min 100MΩMechanical Endurance Min
1X10^7Electrial Endurance Min
1X10^5Humidity
5%-85% RhWeight
Approx 36gMaximum Switching Power
50A 250VACContact Arrangement
1AMaximum Switching Current
30A/40AMaximum Switching Voltage
30A 250VACAmbient Temperature
-55~60℃Coil Voltage
5, 6, 12, 24, 36, 48Specification
27.1x32.3x20.2 mmTrademark
WQEOrigin
Jiangxi, ChinaHS Code
8536411000Production Capacity
3000000Key features
High Current Capacity: Supports up to 50A switching current and 250VAC voltage for heavy-duty applications.
Fast Response Time: Action time is 15ms or less, with release time under 10ms for rapid control.
Wide Coil Voltage Options: Available in 5V, 6V, 12V, 24V, 36V, and 48V DC coil voltages.
Durable Mechanical Life: Mechanical endurance life reaches 10 million operations for long-term reliability.
Sealed Relay Design: Sealed structure protects internal components from dust and moisture in harsh environments.
Premium Contact Material: Uses high-purity Ag Alloy contacts for low resistance and stable conductivity.
Global Certifications: Products certified by UL, CQC, and TUV meeting international safety standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port. Ningbo Port. Guangzhou Port. Shenzhen Port.Average Response Time: ≤10.34h
AI-Powered supplier vetting
SummaryWeiqi presents evidence of structured relay manufacturing and service processes, including batch traceability, supplier/material controls, sample inspection reports, reliability analysis, and documented complaint and corrective-action procedures. It holds ISO9001:2015, CCC, and UL certifications and offers ODM and OEM services. However, the supplier has no valid manufacturing-capacity contract with its related subcontractor, no overseas warehouse or showroom, no available SDK, and no new products reported in the past year. Financial records are indicated for 2022–2024, but no financial performance details are provided. No Fortune 500 cooperation is reported.
Supplier typeThe supplier is evidenced as a relay and water-valve manufacturer with assembling and winding production lines, inventory capacity, and ODM/OEM service offerings. It also manages raw-material sourcing and provides product samples with inspection reports, but its manufacturing relationship with an associated subcontractor lacks a valid contract.
CertificationsWeiqi states that it holds ISO9001:2015 and product certifications including CCC and UL. It also reports reliability reports for relays and water valves, providing explicit evidence of certification and compliance capability.
After-Sales capabilityThe supplier states that it provides professional after-sales service, with response targets of one working day for 3D issues, three working days for 4D issues, and six working days for 5D issues. Written procedures and records are reported for service assessment, corrective and preventive actions, and complaint handling, while batch codes support abnormal-product traceability.
R&D capabilityThe supplier reports no available SDK and no new products during the past year, which limits evidence of recent product innovation. It does provide ODM services and reports using an AI model for data-driven management, but these facts do not establish strong product-development performance.
Production capacityWeiqi reports inventory capacity, assembling and winding production lines, supplier and raw-material controls, and sample inspection support. A deficiency is explicitly reported because there is no valid manufacturing-capacity contract with its related subcontractor; overseas warehouse capability is also absent.
Customization capabilityThe supplier explicitly offers ODM services and OEM services for popular brands. Its free-sample process and inspection reports further support pre-order product evaluation, although no specific customization scope or engineering details are provided.
Client casesThe supplier reports no cooperation with Fortune 500 companies. No other named customer cases or documented customer references are provided, so the available evidence does not establish a strong customer-case portfolio.
Product Q&A
Q:Do you support sample relays?
A:
Yes, we offer sample order to customer for testing and checking quality.
Q:What is the lead time?
A:
Sample time: 3~7days Mass production time: 2-4 weeks depend on the order quantity.
Q:What is your MOQ?
A:
We do not have a strict rule on MOQ , we welcome to client to place sample order to check quality .
Q:How can I get your quotation?
A:
Welcome to contact us by email, whatsapp, wechat ,skype,or trademanager online chat. we will provide an official quotation according to customer's requirements trought email within 24hours.
Q:How do you ship the cargo?
A:
For small orders we usually ship by DHL, UPS, FedEx or TNT. Transit time takes 3-5 days. For bulk orders we always take FOB sea shipping. Shanghai or Ningbo port are available.
Send Inquiry
*To:
Jiangxi Weiqi Electric Co., Ltd.
Jiangxi Weiqi Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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