Singer 403 403A Sewing Machine Power Terminal Block Plug Connector

SINGER SEWING MACHINE SINGLE LEAD POWER CORD 15-91 15-30 301(A) 401 403 # 780

Singer 403A, 404 Sewing Machine Control Pedal Input Plug

Singer 403A, 404 Sewing Machine Power Terminal Block, & Control Pedal Input Plug

Singer 404 Sewing Machine Power Terminal Block Plug Connector

Singer 603 Sewing Machine Plug Terminal Extension Adapter for Case