24V Low voltage PWM pedal dimmer switch 25W power with socket for table and floor lamps, Foot Dimmer LED Lighting Controller Rocker Switches - Buy China Dimmer switch on Globalsources.com
Fencia DC Motor Speed Control PWM Controller 10V-50V 5000W MAX 100A + Pedal Accelerator: Amazon.com: Industrial & Scientific
Fencia DC Motor Speed Control PWM Controller 10V-50V 5000W MAX 100A + Pedal Accelerator: Amazon.com: Industrial & Scientific
Foot Pedal Hall Throttle DC 10-50V 100A Reversible PWM DC Motor Speed Control | eBay
Pigtronix PWM Space Rip Analog Synthesizer Effects Pedal | Guitar Center
Player Piano Pedal Robot an automated piano pedaling device by dr.Godfried-Willem Raes