Kleinn Air Horns · New
Kleinn Air Horn Rocker Switch - Lighted-Blue
MPN 321B · Store SKU kle321B
Supplier stock checked 11/7/2026, 1:03:18 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Kleinn Model 321B is a premium, high-capacity rocker switch featuring a vibrant blue LED illuminated face designed to fit seamlessly into most standard rectangular dashboard or console cutouts. Engineered to provide a bold, custom look that proudly showcases your high-performance setup, this heavy-duty switch is rated at a robust 20 amps for 12-volt systems and 12 amps for 24-volt systems to safely handle the electrical demands of your air horn solenoid. Outfitted with a dedicated independent pin for independent backlighting wiring options, it delivers highly visible, tactile, and dependable horn activation day or night, serving as the perfect command center trigger for your onboard pneumatic system. Kleinn Model 321B - Kleinn Air Horn Momentary Rocker Switch - Lighted Blue LED
Manufacturer fitment & guides
Check 321B against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
