FIAMM Air Horn Relay: 1 in Lg (In.), 1 in Wd (In.)
The FIAMM Air Horn Relay (MPN O8120) is a steel horn accessory measuring 1 in Lg, 1 in Wd, and 1/2 in Ht. This relay is designed for use with FIAMM air horn systems.
SKU 3G-OTH-497267
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Product Description
The FIAMM Air Horn Relay (MPN O8120) is a steel horn accessory measuring 1 in Lg, 1 in Wd, and 1/2 in Ht. This relay is designed for use with FIAMM air horn systems.
Frequently Asked Questions
What is the FIAMM Air Horn Relay O8120 used for?
The FIAMM Air Horn Relay O8120 is a steel accessory that controls electrical current to an air horn compressor. It is used in automotive, marine, and industrial applications where a FIAMM air horn system requires reliable switching without overloading the horn button.
What are the specifications of the FIAMM Air Horn Relay O8120?
The FIAMM Air Horn Relay O8120 is made of steel and measures 1 in Lg, 1 in Wd, and 1/2 in Ht. It is a horn relay accessory designed for FIAMM air horn systems. The manufacturer part number is O8120.
Where to buy the FIAMM Air Horn Relay O8120 worldwide?
3G Electric supplies the FIAMM Air Horn Relay O8120 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this steel horn relay accessory.
How to install the FIAMM Air Horn Relay O8120?
Mount the FIAMM Air Horn Relay O8120 near the air horn compressor in a dry location. Connect the relay coil terminals to the horn switch and power source, then wire the load terminals to the compressor. Always follow the wiring diagram provided with your FIAMM horn system.
Used in
Common applications for FIAMMFIAMM Products
3G Electric supplies FIAMM horn accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









