Knopfzelle 1,4Volt 85mAh ø5,8x3,6mm Zink-Luft
Knopfzelle 1,55V 37mAh ø7,9x3,1mm =SR731SW
Optokoppler 1x CTR= 100% (>20%) 2500VAC DIP6
Spindel-Trimmer 200 KOhm liegend RM12,7/2,54mm