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Kleinn 328 is the Model 328: Waterproof Momentary Black Push Button Horn Switch. Match the exact manufacturer part number, configuration, voltage, pressure, dimensions, connections, included components, and vehicle application before ordering.
Key Features
- Waterproof Rubber Shroud: Integrated premium heavy-duty rubber boot seals out moisture and trail debris, making it ideal for open Jeeps, UTVs, or exposed chassis locations.
- Crisp Momentary Response: Non-latching spring action returns the contact button instantly to the off position, providing complete manual timing over each horn blast cycle.
- Easy Screw-Type Terminals: Outfitted with integrated screw terminals to ensure simple, rock-solid wire connections that resist heavy off-road chassis vibrations.
- Universal 12V Applications: Serves as an ideal activation source for electronic solenoid air valves, backup sirens, starter relays, or off-road auxiliary relays.
- Cockpit Switch: One (1) Model 328 heavy-duty waterproof black push button switch.
Fitment
| Fitment Status | Universal only by exact specifications |
|---|---|
| Required Verification | Voltage, pressure, flow, duty cycle, dimensions, ports, air-line size, wiring, mounting, and companion components |
Specifications
| Brand | Kleinn Air Horns |
|---|---|
| Manufacturer Part Number | 328 |
| Product Type | Horn Switches |
| Fitment Type | Universal |
| Condition | New |
| GTIN | 854508003908 |
| Part Number | 328 |
| Switch Mechanism | Momentary Push Button (Normally Open / Spring Return) |
| Environmental Shielding | Waterproof & Dust-Resistant Rubber Boot Protection |
| Button Color Finish | Stealth Black Cover Face |
| Wire Connection Type | Heavy-Duty Screw Terminals |
| System Voltage Compatibility | Standard 12-Volt Automotive Electrical Loops |
| Primary Application | Air Horn Solenoids, Auxiliary Relays, Universal 12V Upgrades |
What's Included
- Cockpit Switch: One (1) Model 328 heavy-duty waterproof black push button switch.
- Weatherproof Barrier: One (1) integrated protective heavy-duty rubber cover shroud.
- Terminal Screws: Pre-installed screw-type terminal hardware for direct electrical wire securement.
About Kleinn Air Horns
Kleinn develops vehicle-specific and universal train horns, air horns, onboard-air systems, compressors, tanks, valves, controls, and remote-start systems. Every pressure, electrical, dimensional, and vehicle requirement remains exact-part specific.
Related Kleinn Air Horns Products
- Shop all Kleinn Air Horns products
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Frequently Asked Questions
What must match before installing Kleinn 328?
Confirm voltage, pressure, flow, duty cycle, port and air-line sizes, dimensions, mounting orientation, wiring load, and compatibility with every connected component.
Is Kleinn 328 compatible with my existing air system?
Match the exact voltage, pressure range, duty cycle, port thread, air-line diameter, current draw, dimensions, and mounting requirements. Similar-looking components are not automatically interchangeable.
What should be checked after installing Kleinn 328?
Leak-test every pneumatic connection, verify electrical protection and operating pressure, secure all wiring and air line, and recheck mounting hardware after the first operating cycle.
Installation Instructions
Confirm Kleinn part number 328 and the complete application before beginning. Mount every component in the specified orientation, use correctly sized fused wiring and protected grounds, route air line away from heat and moving parts, seal only the approved threads, leak-test the system, verify cut-in and cut-out pressure, and confirm safe operation before driving.
