Condition UsedPart #:ONSW-01Used on the following models:SportsArt1096N1098F1098N – 120VAC 201311901200N12101210S – Silver125012601260N2100 – WE36051131003100HR3106310831203150 – WFF31500 – 1994320032505005B5007R5009U60056100 Series – 61006100 Series – 6100E6100 Series – 6150E6300631063207003 Vertex Stepper7005 Vertex Stepper8003803P807P8100C51RClub Series – T670ECycle – 5002BE80E81E81 120V – Rev. 07-07-13E82E820 EllipticalsE821 ExtremeE825E83E830E85E86E87Performance Series – 3110Power Fit – 3007APower Fit – PF-T2.00FT611T620T621T631T650MT650MET652 Treadmill (S/N 025548-Below)T652 Treadmill (S/N 025549-Up)T652MT672T680ETR20TR20TR20FTR21FTR31TR32TR33XT50 Trainer 120 VAC