| 5 × 16kV isolation 5mm Fresnel LED bezel (Cliplite CLB300CTP) |
| 1 × PIC16F1459-I/P programmed for the Mains Power-Up Sequencer (1010823A.HEX) |
| 4 × IL410 Triac optocoupler IC (DIP-6) |
| 4 × IL420 Triac optocoupler IC (DIP-6) |
| 1 × Green clear 5mm high-brightness LED (20mA, 15000-18000mCd, 120º) |
| 4 × Red clear 5mm high-brightness LED (20mA, 2000-3000mCd, 120º) |
| 1 × 1N4733 5.1V 1W zener diode (DO-41) |
| 1 × W04M bridge rectifier diode |
| 4 × T3035H-6G 600V Triac transistor (TO-252/DPAK) |