Description
Product Overview
The HAOTOM 38300‑SDA‑A01 DIN rail relay is engineered as a precise OEM replacement for automotive lighting systems. Constructed with silver alloy contacts, it ensures low resistance and high conductivity, while the normally open configuration provides reliable circuit interruption until activation. The plug‑in connector type simplifies wiring, and the automatic operation mode eliminates the need for manual switching. Compact dimensions of 2.8 x 1.65 x 1.14 inches and a lightweight design (1.06 oz) make it ideal for tight DIN rail spaces in vehicle panels.
Usage
Designed for automotive applications, this relay fits standard DIN rail mounts in cars, trucks, and SUVs. It is perfect for replacing failed lighting relays, restoring headlamp, taillamp, or interior lighting functions. Technicians and DIY enthusiasts will appreciate the straightforward plug‑in installation, which reduces downtime during repairs. 
Why Choose Us
HAOTOM adheres to strict OEM standards, guaranteeing a perfect fit and performance parity with the original part. Each unit undergoes thorough inspection before shipment, ensuring defect‑free operation. The durable silver alloy construction resists corrosion and heat‑induced fatigue, extending service life even in demanding automotive environments. Our commitment to quality provides peace of mind for both professionals and end‑users.
Key Features
- Silver alloy contacts deliver superior conductivity and reduced wear.
- Normally open design ensures safe circuit isolation until activation.
- Automatic operation mode provides hands‑free functionality.
- Plug‑in connector type enables quick, tool‑free installation on DIN rails.
- OEM‑compliant dimensions and specifications guarantee a perfect fit.
FAQ
Is this relay compatible with all vehicle makes?
The relay matches the OEM part number 38300‑SDA‑A01 and fits any vehicle that uses this specification. Verify the part number with your dealer to ensure compatibility.
Can I install the relay myself?
Yes. The plug‑in design and DIN rail mounting allow a DIY installation with basic tools. Always disconnect the battery before working on electrical components.
What is the warranty period?
HAOTOM provides a one‑year limited warranty covering manufacturing defects. Contact support with your purchase details for assistance.
Does the relay require any programming?
No additional programming is needed. It operates automatically when voltage is applied, matching the original relay’s behavior.
How does the silver alloy improve performance?
Silver alloy offers lower electrical resistance than standard copper contacts, resulting in more efficient current flow and reduced heat buildup, which enhances reliability over time.
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