Kleinn KL HK2-1

The Kleinn KL HK2-1 (Kleinn Hook-Up Kit 2) is a professional-grade onboard air compressor and horn installation wiring kit engineered specifically to provide reliable power delivery and safe electrical integration for air horn systems (such as Kleinn’s Devil’s Train Horns or other high-output multi-trumpet setups).

Key Specifications & Features

• High-Amp Capacity: Pre-wired and engineered to handle heavy electrical currents safely, supporting powerful 12V air compressors and high-output solenoids without voltage drop or overheating.

• Heavy-Gauge Wiring: Built using premium, high-strand-count copper automotive wire encased in a durable, heat-resistant outer loom to protect against under-hood engine temperatures, oil, and moisture.

• Integrated Relay & Fuse Protection: Includes a heavy-duty 12V automotive relay and an inline fuse holder (with fuse included) to safeguard your vehicle’s factory electrical system against power surges and short circuits.

• Plug-and-Play Switch Integration: Comes complete with a pre-wired toggle switch or momentary push-button switch options, making it easy to mount a dedicated horn activation control inside the cabin.

• Comprehensive Hardware: Supplied with all necessary terminal connectors, ring terminals, butt splices, and mounting hardware required for a clean, professional-grade installation.