Loc. 413 / WH1XX Brand New exactly as pictured. Purchase is for (1) foot switch. Multiple units available. We ship out same day if paid before 2pm central. Sells and ships from Houston TX. •Manufactured by Mercury Electric Products. •Made in the USA. •Heavy duty rheostat foot switch. •Solid steel body. •Includes 7 ft insulated cable with 3-wire pigtail end. • can be wired directly to the machine or a plug depending on your needs. •allows for different speeds depending on the pressure applied to the pedal. One of the photos I removed the back plate to show what the internals look like. Yours will be complete with the backplate.