Ignitions and Electrical› Wiring Components
Kleinn Air Horns
Kleinn Sealed 40-Amp/ 5-Post/ SPDT Relay (12-volt)
SKU: K00Y 340
Beginner — under 30 min
Description
Part #: 340
40 Amp 12 Volt 5-Post Relay with Mounting tab for easy mounting
12-volt, Sealed 40-amp, 5-post SPDT Relay.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
This 40-amp relay features 5-post connections and is sealed to protect against the elements. It is recommended to use a relay to keep high amperage away from pressure switches, thereby extending their lifespan. Relays have numerous applications, making it practical to keep spares on hand.
Fitment
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Available on iOS & Android
Specifications
| Brand | Kleinn Air Horns |
| Part Number | K00Y 340 |
Videos
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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