| Q1,Q8 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
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| U1,U8 | ITR1201SR10AR | Miniature Reflective Optical Object Sensor, SMD-4 |
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| U2,U4 | VIPer22AS | Low power OFF-line SMPS primary switcher |
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| U2,U5 | PC817 | DC Optocoupler, Vce 35V, CTR 50-300%, DIP-4 |
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| U3,U6 | TL431LP | Shunt Regulator, TO-92 |
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| C1,C3,C8,C9,C13-C15,C18,C21,C23,C26,C28 | C | Unpolarized capacitor |
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| C2,C4-C6,C16,C17,C19,C20 | C_Small | Unpolarized capacitor, small symbol |
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| C7,C10-C12,C22,C24,C25,C27 | C_Polarized | Polarized capacitor |
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| D1,D2,D15,D16 | 1N4001 | 50V 1A General Purpose Rectifier Diode, DO-41 |
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| D3,D6 | KBPC3501W | Single-Phase Bridge Rectifier, 70V Vrms, 35A If, KBPC-W(WS) |
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| D4,D5,D7,D8 | 1N5408 | 1000V 3A General Purpose Rectifier Diode, DO-201AD |
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| D4,D9 | 1N5822 | 40V 3A Schottky Barrier Rectifier Diode, DO-201AD |
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| F1,F2 | Fuse | Fuse |
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| FL1,FL2 | Filter_EMI_LL | EMI 2-inductor filter |
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| K1,K8 | DIPxx-1Axx-11x | Standex Meder DIP reed relay, SPST, Closing Contact |
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| L1,L2 | L | Inductor |
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| R1-R12,R15,R16 | R | Resistor |
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| TH1,TH2 | Thermistor_NTC | Temperature dependent resistor, negative temperature coefficient |
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| TR1,TR2 | Wuerth_760871131 | Primary 120-420V 60kHz, Dual Secondary 12V-0.5A/12V-0.5A, Single Aux 15V 0.1A, Flyback Transformer, PCB |
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