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Air Horn Relay MPN:400-R

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In Stock
Brand: Wolo
Part #: 400-R
UPC: 080217011013
SKU
510-G1064883
$74.61 for Order Qty of 9
Regular Price $11.61 Special Price $8.29

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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
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In stock