Yamaha - PSR-S650 - 13-note Rubber contact strip NP-30 NOS Illuminated Power Switch for

NOS Illuminated Power Switch for Oberheim OB Series Synths (OB-X

when pressed by a key

make contact with the circuit board to restore signal and ensure accurate key response

This external power supply is for use with 230V voltages only

Its output is 24VDC

Yamaha - PSR-S650 - 13-note Rubber contact strip NP-30 NOS Illuminated Power Switch for13 Note Yamaha Rubber Contact Strip (ZS089100 V7477400) This 13 note rubber key contact strip features embedded carbon bubbles that, when pressed by a key, bridge to the circuit board restoring signal and ensuring proper key response. Specifically engineered as a direct replacement for Yamaha part numbers ZS089100 and V7477400