| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | LAC4 | LIGHTNING ARRESTOR UU 200W | Laird Technologies IAS |
| 2 | TXS2SA-L2-4.5V-Z | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 27E637 | RELAY SOCKET 4 POLE PC STAGRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 70MRCK16-EC | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 5 | 2972893 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | ARS16Y4H | ARS RELAY 1 FORM C 4.5V | Panasonic Electric Works |
| 7 | G32A-D40 | SHORT-CIRCUIT UNIT FOR G3PAShort-Circuit Unit G3PA Series | Omron Automation and Safety |
| 8 | ACJ1212P | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 9 | 1-1393162-4 | RELAY ACCY | TE Connectivity Potter & Brumfield Relays |