... safety socket connection. Customization allows. Dimensions100x68x48mmBasic unitsF3-001Resistor4.7Ω,12Ω,39Ω,2WF3-016Speaker8Ω,0.3WF3-002Capacitor470pF,4700pF 47000pF,63VF3-017Potentiometer1K ... ~30VAccuracy 2.5%F3-015Buzzer3~7VBasic unitsF3-001Resistor4.7Ω,12Ω,39Ω,2WF3-013B15 bulb base24VF3-002Capacitor470pF,4700pF 47000pF,63VF3 ... ,6V-0-6V,1AF3-012B10 bulb base6V F3-019 TRANSISTOR BOX FOR TBF100 FRAME