24V Relay H4375010002A0 FOTON
| Product Name | 24V Relay |
| Product Number | H4375010002A0 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | FOTON |
| Original | China |
Product Description
Product Introduction
This 24V Relay H4375010002A0 is an OEM electrical control component specially designed for heavy-duty truck electrical systems. It features a compact, robust plastic housing, a 24V DC rated coil, and multiple metal pin connectors for secure electrical integration. Engineered to deliver reliable switching performance under heavy-load, long-haul, and harsh operating conditions, its sealed construction ensures resistance to vibration, temperature fluctuations, and environmental contaminants, making it essential for maintaining stable electrical system operation and vehicle safety.
Core Function
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Acts as a reliable electrical switch, controlling high-current vehicle systems (such as lighting, motors, and auxiliary equipment) using low-current control signals from the vehicle’s ECU.
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Protects sensitive control circuits by isolating them from high-current loads, preventing damage and ensuring stable system performance.
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Withstands extreme temperature fluctuations, vibration, and exposure to dust and moisture, maintaining consistent switching performance in demanding environments.
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Serves as a direct OEM replacement, ensuring seamless integration with the vehicle’s existing electrical systems and restoring reliable control capabilities.
24V Relay H4375010002A0 FOTON – OEM Heavy-Duty Truck Electrical Relay
When your FOTON heavy-duty truck demands unwavering electrical reliability, the 24V Relay H4375010002A0 FOTON steps up as the silent guardian of your vehicle's entire electrical system. Engineered to OEM specifications, this 24V DC relay ensures precise switching control for critical circuits — even when the road throws extreme vibration, scorching heat, or relentless dust at your fleet. Whether you're sourcing replacements for a single truck or stocking inventory for an entire fleet operation, Mettlead delivers this genuine FOTON relay at competitive factory-direct prices with dependable lead times that keep your procurement schedule on track.
Key Features and Benefits of the 24V Relay H4375010002A0
This relay doesn't just switch circuits — it protects your investment. Here's what makes it stand out in demanding commercial vehicle applications:
- OEM-Grade Reliability: Manufactured to match original FOTON specifications, ensuring seamless plug-and-play compatibility without any modification or guesswork.
- Robust 24V DC Coil: The precisely wound coil delivers consistent electromagnetic force, guaranteeing stable switching performance across thousands of operating cycles.
- Sealed Compact Housing: A rugged plastic enclosure shields internal components from moisture, road dust, and chemical contaminants — extending service life significantly.
- Vibration-Resistant Construction: Internally reinforced contacts and secure pin terminals withstand the constant vibration inherent in long-haul trucking operations.
- Multi-Pin Secure Connection: Multiple metal pin connectors provide firm, corrosion-resistant electrical integration that won't loosen over time.
- Wide Temperature Tolerance: Performs reliably from freezing cold starts to engine-bay heat, maintaining contact integrity across extreme temperature swings.
- Extended Electrical Lifespan: High-quality contact materials resist arc erosion, delivering dependable performance over the relay's full operational lifetime.
In other words, this relay works tirelessly behind the scenes so your drivers can focus on the road ahead — not on unexpected electrical failures.
Technical Specifications
Below you'll find the detailed parameters for the 24V Relay H4375010002A0 FOTON. These specifications reflect OEM standards and ensure accurate cross-referencing for your procurement needs:
| Parameter | Specification |
|---|---|
| Part Number (OEM) | H4375010002A0 |
| Brand Compatibility | FOTON (Auman GTL / EST Series) |
| Rated Voltage | 24V DC |
| Component Type | Electromagnetic Relay |
| Housing Material | High-Temperature Resistant Engineering Plastic |
| Contact Material | Silver Alloy |
| Connector Type | Multi-Pin Metal Terminal |
| Sealing | Sealed / Dust-Proof Construction |
| Operating Temperature | -40°C to +85°C |
| Vibration Resistance | 10–55 Hz, 1.5 mm amplitude |
| Mechanical Life | ≥ 1,000,000 cycles |
| Electrical Life | ≥ 100,000 cycles (rated load) |
| Mounting | PCB / Relay Box Socket Mount |
| Weight (approx.) | ~45g |
| Condition | Brand New / Aftermarket OEM-Quality |
Application Scenarios
Understanding exactly where and how this relay serves your fleet helps you make confident purchasing decisions. The 24V Relay H4375010002A0 is purpose-built for the following applications:
Compatible Vehicle Models
- FOTON Auman GTL Heavy-Duty Trucks
- FOTON Auman EST Heavy-Duty Trucks
- Other FOTON 24V platform commercial vehicles using the H4375010002A0 relay specification
Functional Applications
- Electrical Circuit Distribution: Acts as the primary switching element within the vehicle's central relay box, controlling power distribution to multiple subsystems.
- Electrical Device On/Off Control: Manages the switching of headlights, auxiliary lights, horn circuits, HVAC blower motors, wiper systems, and other high-current accessories.
- Maintenance and Repair Replacement: Serves as a direct replacement when the original relay fails — resolving symptoms such as non-functioning electrical accessories, intermittent circuit behavior, or complete electrical device failure.
- Preventive Fleet Maintenance: Ideal for bulk procurement as a preventive stock item, minimizing vehicle downtime during scheduled maintenance intervals.
Essentially, whenever a FOTON Auman GTL or EST truck experiences relay burnout, electrical accessory malfunction, or circuit distribution issues, this component restores full system functionality quickly and reliably.
OEM / ODM Capabilities
At Mettlead, we understand that procurement managers need more than just parts — they need a supply partner who adapts to their business requirements. Here's how we support your specific needs:
- White-Label Packaging: Need this relay packaged under your own brand? We offer custom packaging and labeling services to support your distribution business seamlessly.
- Custom Packaging Solutions: From individual retail boxes to bulk industrial packaging, we tailor packaging formats to match your market requirements and logistics preferences.
- Strict Quality Control: Every relay undergoes rigorous inspection — including coil resistance testing, contact resistance verification, and insulation resistance checks — before it leaves our facility.
- Factory-Direct Pricing: By sourcing directly from our manufacturing network in China, you eliminate middlemen and enjoy competitive unit costs that protect your margins.
- Flexible Order Quantities: Whether you need 50 pieces or 50,000, our production capacity scales to meet your demand without compromising delivery timelines.
- Secure Payment Options: We support multiple formal and secure payment methods, giving you flexibility and peace of mind in every transaction.
Moreover, we welcome procurement teams to visit our facilities for on-site inspection and quality audits — because transparency builds lasting partnerships.
Frequently Asked Questions (FAQ)
Q1: Is the 24V Relay H4375010002A0 an exact OEM replacement for FOTON Auman trucks?
Yes, absolutely. This relay is manufactured to match the original FOTON OEM part number H4375010002A0 in dimensions, pin configuration, coil voltage, and switching capacity. It installs directly into the existing relay socket without any wiring modifications, ensuring a true plug-and-play replacement experience.
Q2: What symptoms indicate that this 24V relay needs replacement?
Your truck will typically tell you when a relay is failing. Common signs include: electrical accessories (lights, wipers, horn) not responding, intermittent operation of powered devices, audible clicking from the relay box without circuit activation, or a visibly burnt/melted relay housing. If you notice any of these symptoms, replacing the relay promptly prevents cascading electrical issues.
Q3: Can this relay handle the vibration and heat inside a heavy-duty truck relay box?
It's specifically designed for that environment. The sealed housing protects against dust and moisture ingress, while the internal construction withstands continuous vibration (10–55 Hz) and operates reliably across a temperature range of -40°C to +85°C. In short, it thrives where lesser components would fail.
Q4: What is the expected service life of this 24V relay?
Under normal operating conditions, this relay delivers a mechanical life of over 1,000,000 cycles and an electrical life exceeding 100,000 cycles at rated load. For most fleet applications, this translates to years of trouble-free service before replacement becomes necessary.
Q5: Does this relay work with both FOTON Auman GTL and EST models?
Correct. The H4375010002A0 part number is shared across both the FOTON Auman GTL and EST heavy-duty truck platforms, as they utilize the same 24V electrical architecture and relay box configuration. Always verify the OEM part number against your vehicle's parts catalog to confirm compatibility.
Q6: Can I order this relay in bulk with custom branding?
Certainly. Mettlead offers white-label and custom packaging services for bulk orders. Whether you're a parts distributor, fleet operator, or aftermarket retailer, we can package this relay under your brand identity with your preferred labeling and box design.
Ready to Secure Your Supply? Let's Talk.
Stop letting relay failures slow down your fleet operations or eat into your maintenance budget. The 24V Relay H4375010002A0 FOTON is in stock and ready to ship — with factory-direct pricing that rewards volume buyers.
As your next step, simply reach out to our team with your required quantity and delivery destination. We'll respond with a competitive quotation, lead time confirmation, and shipping options tailored to your logistics needs.
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Contact Us Now to Request a Quote — our team typically responds within 24 hours.
Looking for more FOTON truck parts? Browse our complete FOTON Truck Parts Catalog to find everything from engine components to cabin accessories. You can also explore our full range of Truck Electrical System Parts including switches, sensors, wiring harnesses, and more relays for Chinese heavy-duty truck brands.
Mettlead — Your trusted China-based supplier for FOTON, SINOTRUK, SHACMAN, FAW, WEICHAI, and DONGFENG truck parts. Factory prices, complete range, reliable delivery.
