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Micro Switch with Bracket

Brand NOS Reference 15640NOS

Microswitch & Bracket enables performance enthusiasts to activate solenoids, fuel pumps, and most anything else. Our Micro Throttle Switch can be used as either the primary method of activating a nitrous system, or as a safety device (in conjunction with another switch to prevent nitrous from coming on unless the vehicle is at WOT (wide open throttle).

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Available from the manufacturer 24+ in stock at factory
Expected delivery to you on Nov 13, 2026
This lead time is an estimate and may change due to circumstances beyond our control

Pricing and ordering reserved for professionals.

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Microswitch & Bracket enables performance enthusiasts to activate solenoids, fuel pumps, and most anything else. Our Micro Throttle Switch can be used as either the primary method of activating a nitrous system, or as a safety device (in conjunction with another switch to prevent nitrous from coming on unless the vehicle is at WOT (wide open throttl PI).

Key features

  • To Activate Solenoids, Fuel Pumps, etc.
  • Heavy-Duty Specialty Switch
  • Controls System Operation

Technical specifications

  • Brand: NOS (Nitrous Oxide System PI)
  • Manufacturer part number: 15640NOS

Good to know

  • Call the NOS Tech Line for additional info in selecting what's best for your application.

Important: this product runs on nitrous oxide (N2 PI), a gas we do not supply and which is currently difficult to obtain. It is your responsibility to find a local supplier of gas for professionals. NOS bottles do not comply with CE standards (they do not carry the PI mark): only CE-approved bottles may be used. European manufacturers offer bottles approved to contain this gas; please check the applicable standards and verify the manufacturer's origin and compliance before purchasing. NOS fittings are not metric (AN / NPT threads depending on the part numbe PI): plan for the adapters needed for your installation. Please comply with the regulations in force in your country.

Product family: Engine
Engine Interrupteurs / relais / faisceaux et divers
Produit mis à jour le: 2026-10-23 15:37:10