Quantity   Component name
2 × Opto22 240D25 Solid State Relay Galvanically insulated 240V / 25A AC Solid State Switch
1 × Embedded Artists's AOAA NXP LPC1769 (ARM Cortes M3) based board
1 × 74HC08 - Quad OR gate Interlock circuit
1 × H11AA1 - Optocoupler Synchro pulse generation
1 × 24LC64 - I2C EEPROM Counters memorization
1 × 3 position SPDT switch - with safety lock Mode selection switch
1 × 230 VAC / 5V wall plug power supply Electronic board power supply
1 × 32A Circuit breaker Emergency Switch
1 × Heat Sink
1 × Plastic box
3 × LEDs Indicate mode and selected source