| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | DS1E-ML2-DC5V | RELAY GENERAL PURPOSE SPDT 2A 5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | 342452-2 | 5 WAY RELAY BASE.BLACKRelay | TE Connectivity AMP Connectors |
| 3 | 1-1393162-4 | RELAY ACCY | TE Connectivity Potter & Brumfield Relays |
| 4 | WAU200-600T-SG | AC/AC WALL MNT ADAPTER 20V 600MA20VAC 600mA AC/AC External Wall Mount (Class I) Adapter Fixed Blade Input | Triad Magnetics |
| 5 | 36320-530 | COIL KIT 20-40A 277V | TE Connectivity Potter & Brumfield Relays |
| 6 | TM28800 | RETAINING CLIP TM SERIESClip, Hold Down TM Series | TE Connectivity Potter & Brumfield Relays |
| 7 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |
| 8 | RSJMPR30 | RELAY SYSTEM 2 POS JUMPER - GREYJumper RS Series | Red Lion Controls |
| 9 | 73G-ITCT | I/O MODULE T TYPE 12-BITAnalog Input Module Output Module Output Supply | Grayhill Inc. |