Air Horn Relay MPN:400-R
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In Stock
Free Shipping
In Stock
SKU
510-G1064883
Air Horn Relay
The Wolo Air Horn Relay is a compact and reliable solution for powering air horns on vehicles. With a 30-amp capacity and 12 DC voltage, it can handle the demands of heavy use. Its small size, measuring 1 inch in length and 2 inches in height, makes it easy to install in tight spaces. The relay is made of durable plastic and features a black finish for a sleek appearance. Ideal for use on trucks, buses, and other large vehicles, it provides a reliable and efficient way to power air horns, ensuring clear communication and safety on the road.
Top product features:
- Relays 30 amps of current to activate air horns
- Activates air horns with 12 DC voltage
- Built with a plastic housing
Top product applications:
- Truck horn relay for heavy-duty vehicles
- Emergency vehicle horn relay for police cars and ambulances
- Commercial vehicle air horn relay for buses and trucks
Air Horn Relay, Length 1 In., Width 1 In., Height 2 In., Material Plastic, Finish Black, 30 Amps, Voltage 12 DC, For Use On Horns
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.70
- Package Width: 3.90
- Package Height: 1.30
- Package Weight: 0.09
Product info last updated on January 31, 2026 7:47am UTC
Category: Automotive Electrical and Lighting