Description
Product Overview
The KVAEY Car AC Relay is engineered for automotive applications requiring dependable power control. Featuring a plug‑in mounting type, normally open contacts, and a 25 Amp current rating, this relay operates automatically at 12 V DC. Its sealed plastic housing protects against dust, water and dirt, while the pure copper coil and silver‑alloy contacts ensure stable electrical conductivity. Rated for 300 W load and compatible with 12 V systems, it delivers fast response and low energy consumption.
Usage
Designed for vehicle electrical systems, this relay is ideal for controlling lights, fans, pumps and other accessories in cars, trucks and SUVs. Install it in any socket‑mount location where a compact, reliable switch is needed. Technicians and DIY enthusiasts will appreciate the straightforward plug‑in installation and the ability to choose 1, 2 or 4‑piece kits to match project requirements.

Why Choose Us
KVAEY combines high‑quality materials with rigorous testing to deliver a relay that resists corrosion and mechanical impact. The sealed housing guarantees long‑term durability in harsh automotive environments. Each unit undergoes performance verification to meet industry standards, providing confidence for both professional mechanics and hobbyists.
Key Features
- Sealed plastic housing for waterproof and dust‑proof protection
- Pure copper coil and silver‑alloy contacts for superior conductivity
- 25 A current rating and 300 W power capacity for demanding loads
- Plug‑in socket mount design for quick, tool‑free installation
- Available in 1, 2 or 4‑piece kits to suit any project size
FAQ
What voltage does this relay operate at?
The relay is designed for a minimum switching voltage of 12 V DC, making it suitable for standard automotive electrical systems.
Can I use this relay for high‑current accessories?
Yes, with a 25 A current rating and 300 W wattage, it can safely control high‑current devices such as cooling fans, lights and small motors.
Is the relay waterproof?
The sealed plastic housing provides excellent protection against water, dust and dirt, ensuring reliable operation in harsh environments.
How do I install the relay?
Simply plug the relay into a compatible socket‑mount connector. No soldering or additional tools are required for installation.
What is the difference between the 1 PCS, 2 PCS and 4 PCS kits?
The kits contain one, two or four relays respectively, allowing you to purchase the exact quantity needed for your application without excess inventory.





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