RGW0464-K Technics Power on off knob button switch SL-1200 SL1210 MK3D MK5 M5G
(: Part no. TECHNICS ON-OFF BUTTON : PART NO. It's compatible to Technics turntable as models below ;. RYQ0309-K). So it can be used for substitution to models as below even the shaft will a little bit loose ;.