1. MSD 8969 Digital RPM Window Switch
  2. This product was added to our catalog on Thursday 03 October, 2013.

    MSD 8969 Digital RPM Window Switch
    [RPM Switch]

    Price:  $189.00

    Activate and deactivate circuits at pre-programmed RPM "windows" with these MSD window switches. Great for turning on & off external devices at a certain RPM such as power steering or Automatic Transmission Pumps. They include a ground to activate a circuit, and can handle up to 1.5 amps. MSD part number 8969.

    This Switch will accept an input RPM signal from a coil negative terminal or our Precision Tachometer Sensor. (This switch is compatible with 2, 4, 6, 8 and 10 pulses only), a tach output from an ignition control, an ECU tach output or even a 5 volt tach signal.

    The RPM activation points are programmed by simply scrolling through the LED display to your desired RPM amounts. The switch has two outputs: one Normally Open, the other is Normally Closed. It can be programmed from 200 RPM to 15,000 RPM in 100 RPM increments. It can be used with an input voltage of 9-18 volts.

    Click Here for Installation Instructions
    Click Here for Schematic for Hydraulic Pump Use


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