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MSD RPM Activated Switches


MSD Ignition
MSD RPM Activated Switches

Product images may differ from actual product appearance.

These RPM-Activated Switches are used for a variety of functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm. For 4, 6 or 8 cylinder engines, these Switches can be used with stock inductive ignitions or an MSD Ignition and can handle 1.5-2.5 amps. No rpm modules are supplied so they must be purchased separately.

Features:
  • Can be Used with Stock Inductive or MSD Ignitions
  • Can Handle 1.5-2.5 amps
  • For 4, 6, or 8-Cylinder Engines

    Note: To activate circuits that require over 2.5 amps, use MSD 121-8960 or 121-8961.


  • 3 Products
    RPM Activated Switches

    121-8950
    RPM Activated Switch
  • Up to 1.5 amps
    Includes (2) Activation Wires:
  • (1) to Ground a Circuit
  • (1) to Open a Circuit
  • $97.99
    Ships

    121-8956
    RPM Activated Window Switch
  • Up to 1.5 amps
    Includes (2) rpm Adjustments:
  • (1) to Activate a Circuit
  • (1) to Deactivate the Same Circuit
  • $92.99
    Ships
    Digital RPM Window Switch

    121-8969
    Digital RPM Window Switch
  • Up to 2.5 amps
    Has (2) Outputs:
  • (1) Normally Open
  • (1) Normally Closed
  • $142.99
    Ships

    3 Products