Foocles Stable Car Horn Relay
Our horn relays typically have wider coil frames and larger coil packages, which can provide stronger coil electromagnetic attraction. At the same time, the internal design is more compact, reducing space requirements and making wiring easier.
We use silver alloy contacts to ensure that the relay can withstand high-frequency switching and extend its electrical life. The flame-retardant shell improves environmental adaptability and prevents corrosion of the shell due to prolonged exposure to hot and humid environments.
Foocles automotive horn relays offer a variety of mounting options, including plug-in type and PCB type, and are compatible with standard relay sockets for easy replacement. Please feel free to contact us for sales inquiries or purchases based on your requirements.
Model of Horn Relay
Good conductivity, strong electromagnetic attraction of the coil.
Benefits of Foocles Car Horn Relay

Isolation of low voltage control circuit from high power speaker circuit.

A more advanced internal structure design enables faster response to speaker sound requirements.

Supports 40A load current, capable of driving dual speakers or higher-volume speakers.

It can be connected directly to the speaker button or to the ECU/BCM for intelligent control.
Wide Application of Horn Relay
When used in passenger cars or commercial vehicles, it can control dual-tone horns or electromagnetic horns to alert drivers or pedestrians.
When used in heavy trucks or buses, it can drive air horns or pneumatic horns to provide sufficient warning in high-noise environments.
When used in motorcycles or special vehicles, its compact size allows it to connect to the BCM for intelligent switching between different horn modes.


Durable Automobile Horn Relays
A faulty horn relay can cause drivers to lose their ability to warn other drivers or pedestrians. Foocles’ horn relays have been designed and improved by several senior product engineers to enhance response speed, vibration resistance and high current carrying capacity.
We insist on using high-quality components and materials to provide our customers with safe and reliable horn relays.
With over 15 years of experience in automotive horn relay manufacturing, we can offer you the most cost-effective horn relays available.
Yes, if a relay is not used to isolate the control circuit from the load circuit, the horn switch will directly bear the high current load, causing its service life to be drastically shortened.
A horn relay is an electromagnetic switch that uses the small amount of current provided by the horn button to control the large amount of current needed to drive the car horn and produce a loud sound.




