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PU7-200ML-WHCB-W – Proviso™ Plus P200ML Walking Beam Control Box Kit

The P200ML is a speed, direction, and load detection system for trucks with mechanical suspension. Like the P200A, the P200M system controls the lift axle position based on reverse, 4-way input, and load. It also controls the lift axle pressure based on the tandem axle load. The P200ML is designed to equalize the lift axle weight to the tandem axle weight, to maximize the trucks payload under SPIF. ​

The Proviso™ Plus P200ML Walking Beam Control Box Kit is includes everything needed for a typically P200ML installation on a Hendrickson or Chalmers Walking beam suspension. The control box comes with the P200ML and the Sensor Interface module already installed. The kit also includes all of the required sensors and mounting hardware. The kit also includes 20ft extension cables for each sensor, allowing the control box to be installed in almost any location on the truck.

SKU PU7-200ML-WHCB-W Categories ,


This Kit is for controlling a SPIF Self-Steering lift axle on trucks with Walking Beam Tandem Suspension. Excluding the Hendrickson RT, RS, R or Camelback.

The Kit includes:

Not Included:

To order the kit, please contact your Wheel Monitor Distributor. If you need help locating a distributor, please contact us.

Additional information

Vehicle Type


Control System