Stoelting 431287 Variable Speed Harness W/Potentiometer SF144

The Stoelting 431287 Variable Speed Harness With Potentiometer carries electrical signals between the velocity control section and the connected circuit. The wiring within the harness establishes separate paths for incoming and outgoing electrical connections while the potentiometer provides adjustable resistance for varying the control signal. Rotating the meter changes its resistance value, allowing the connected circuit to receive a corresponding speed-setting input. The SF144 marking identifies the model, with the harness arrangement keeping the adjustment element electrically linked to its associated terminals and conductors.