Electronic Foot Controller, for Singer 401 401A – The Singer Featherweight Shop
Amazon.com: Compatible with Singer Sewing Machine Foot Control Pedal with Cord fit (3 Round Type Prong # 979314-031) (#362095-001) US Standard 110V Plug : Sports & Outdoors
Singer Foot Control for Mechanical Machines
New Foot Control Pedal for Sewing Machine Singer 7461 / 7462 / 7463 | eBay
Amazon.com: Singer Sewing Machine Foot Pedal Replacement by Enduro – Variable Speed Foot Operated Control Pedal for Domestic and Imported Sewing Machines