Compatible with Bernina Sewing Machine Models: with Carbon Rheostat Foot Control, No Electronic Boards for models:
540, 640, 642, 700, 707, 708, 709, 717, 729, 730, 732, 740, 750, 801, 801S, 802S, 803S, 807, 808, 809, 810, 811, 817, 819, 830, 831, 832, 840 & 850.
Specifications
Replacement Bernina Sewing Machine Foot Control
Type 213, 2 Prong Connection (Please read type on bottom cover before ordering.)

Compatible with Bernina Sewing Machine Models:
540, 640, 642, 700, 707, 708, 709, 717, 729, 730, 732, 740, 750, 801, 801S, 802S, 803S, 807, 808, 809, 810, 811, 817, 819, 830, 831, 832, 840 & 850.