Fab Precision ADSR with mods Standard switching diode, DO-35Push button switch, normally closed, generic, four pins D Push button switch, normally open, two pins, 45° tilted D Momentary Switch, single pole double throw, center OFF position K switch dual-pole double-throw DPDT 3pdt ON-ON D Screw terminal, single row, 01x03 D 2x5 pin shrouded header 2.54 mm spacing"/>
Retainer Keystone type 107 battery holder.