Description
Product Overview
The Ohleats 4 Pin Starter Relay is engineered for demanding automotive applications where reliable high‑current switching is essential. Constructed with a black plastic shell for superior insulation, the relay houses copper pins and a silver‑alloy contact set that resists oxidation and maintains low contact resistance. Rated for 30 A continuous current at a minimum switching voltage of 12 V DC, it operates with a coil voltage of 12 V and consumes only 1.7 W. Available in 2‑piece and 4‑piece packs, each unit supports both 4‑pin and 5‑pin configurations, making it adaptable to a wide range of vehicle systems.
Usage
Designed for automotive environments, this relay excels in controlling high‑current loads such as cooling fans, water pumps, fuel pumps, and exterior lighting. Its through‑hole mounting style ensures a secure fit on printed circuit boards or relay sockets, while the manual operation mode provides straightforward integration without the need for additional control circuitry. Whether you are upgrading a classic car or maintaining a modern vehicle, the relay’s compact size fits easily into tight engine bays and service panels.
Why Choose Us
Ohleats combines rigorous quality testing with premium materials to deliver a relay that meets CCC standards and earns high customer satisfaction scores (4.3/5 stars). The all‑copper electromagnetic coil reduces heat buildup, extending lifespan under continuous operation. Our relays are waterproof, flame‑retardant, and backed by a reputation for reliability in the automotive replacement market, ranking #64 in Power Relays on Amazon.
Key Features
- 30 A continuous rating at 12 V for high‑current automotive loads
- Copper contacts and silver‑alloy design for low resistance and corrosion resistance
- Black plastic housing provides excellent insulation, waterproof and flame‑retardant properties
- Through‑hole mounting for easy installation on PCBs or relay sockets
- Available in 2‑piece and 4‑piece packs with 4‑pin or 5‑pin options
FAQ
What voltage range can this relay handle?
The relay is designed for a minimum switching voltage of 12 V DC and operates reliably up to 24 V DC.
Can I use this relay for 5‑pin applications?
Yes, the product line includes both 4‑pin and 5‑pin variants, allowing you to select the configuration that matches your vehicle’s wiring.
Is the relay suitable for marine environments?
The black plastic housing is waterproof and the contacts are corrosion‑resistant, making it suitable for marine‑grade applications when properly sealed.
How does the relay protect against overheating?
The all‑copper coil generates less heat than standard coils, and the relay’s design includes thermal dissipation features to maintain safe operating temperatures.
What is the warranty period?
Ohleats offers a one‑year limited warranty covering manufacturing defects for peace of mind.
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