Whirligig & MagCon - Speed Sensor Mount

Whirligig & MagCon  (speed sensor mount), Fully Guarded Target for Easy Mounting of Motion Sensors, Suitable for all 4B sensors & other industry standard 18/30mm cylindrical sensors,Not affected by shaft or machine vibration, Easy Installation - Only Requires 1/2" UNC Tapped Hole in the machine"s shaft, Optional Magnetic Connector "Magcon" simplifies mounting; no need to drill or tap the shaft.