Wl92 Relay 30A/40A DC 12V/24V Usded in Undervoltage Protector

Product Description

Specification

 elevation 1

 elevation 2

  elevation 3

 Applications

Typical applications: anti-theft systems and vehicle lighting controls.

Other Applications:

1.Powertrain System (Core Control)
* Gasoline Vehicles: fuel pump relay (controls fuel supply), ignition coil relay (coordinates ignition), cooling fan relay (regulates coolant temperature);
* New Energy Vehicles: High-voltage main relay (controls the power battery circuit), PTC heater relay (for air conditioning heating), motor controller relay (power output).
3 Vehicle Electrical and Comfort Systems
* Lighting System: Headlights (high/low beam), turn signals, fog lights, brake lights, etc. relays;
* Air Conditioning and Ventilation: Air conditioning compressor relay (cooling), blower relay (regulates fan speed);
* Comfort Features: Power windows, power seats, adjustable/folding mirrors, windshield wipers (including intermittent mode) relays.
* Assistance Functions: Reversing radar/camera, automatic parking, tire pressure monitoring system relays (trigger sensors).

4. Other functional modules: Horn relay (protects steering wheel buttons), cigarette lighter/car USB relay (power supply control), rear windshield defroster relay (overheat protection and power cut-off), etc.

Technical Specifications

(Custom configurations available upon request.)

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams .  Our engineering team can provide tailored designs to meet specific project requirements.

Company Profile

Jiangxi Weiqi Electric Co., Ltd

Established in 2009, we are a professional manufacturer and supplier of various relays . With over 20 experienced R&D engineers, a 24,000 square meters standardized factory, and more than a dozen fully automated production lines, we have a daily production capacity of 500K units. 
Company Core Strengths Overview
1.Production Capacity and Quality Control: With over 20 automated production lines, daily production capacity exceeds 800K units. Equipped with a Class 100,000 cleanroom, ensuring product consistency and reliability.
2.Certifications and Standards: Certified by ISO9001 and IATF16949 quality management systems. Products comply with international standards such as UL, CQC, TUV, and RoHS.

Certifitcations
Our relays have a waterproof rating of IP67 and has passed TUV, UL, CQC, ISO19001, IATF16949 certification.  Moreover, we can provide various styles to meet your needs.

Packaging

* 100pcs /small box
* 10 small boxes/master box
* 2000pcs/master box
* shockproof packing: packing filler corrugated board

High-performance WQE Relay

Other Products

Our high-performance WQE Relay is engineered for high-capacity switching in demanding industrial environments. It ensures superior electrical durability, excellent thermal efficiency, and versatile application across automation, energy, and infrastructure projects. Constructed with advanced contact materials and robust housing, this relay guarantees reliable performance, high breaking capacity, and stable operation even under continuous high-load conditions.

Power relays  
- Automotive relays  
- Magnetic latching relays  
- Signal/Communication Relays
-  Transformers

FAQ

1.Q: Are you a manufacturer or trading company? 
A: We are a professional relay manufacturer with our own factory, supporting OEM & ODM services.
 
2.Q: What's your MOQ? 
A: Our MOQ is flexible. Small orders for samples are acceptable, and bulk orders enjoy better prices.
 
3.Q: Can you provide free samples? 
A: Free samples are available for quality checking, customers only need to bear the shipping cost.

4.Q: What certifications do your relays have? 
A: Our products have CE, RoHS, UL, TUV certifications, complying with international safety standards.

5.Q: How about the delivery time? 
A: Sample order: 3-7 days; Bulk order: 15-25 days after deposit received.

6.Q: Do you accept customized specifications? 
A: Yes, we support customization of coil voltage, contact current, terminals, etc