| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L2-9V | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 27E713 | SOCKETRelay Socket | TE Connectivity Potter & Brumfield Relays |
| 3 | P2RF08ESS | 2 POLE CAGE CLAMPRelay | Omron Automation and Safety |
| 4 | SFS3-DC24V | RELAY SAFETY 4PST 6A 24VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 5 | CB1-M-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 6 | 70Z3226-4 | CASE I/O WHTCASE I/O WHT | Grayhill Inc. |
| 7 | BPE2FF | AC/AC WALL MOUNT ADAPTER 18V 40W18VAC 2.22A AC/AC External Wall Mount (Class I) Adapter Fixed Blade Input | Hammond Manufacturing |
| 8 | R1SE-0505-R | DC/DC CONVERTER 1W 5VIN 5VOUTIsolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input | RECOM Power |
| 9 | 1-1393824-2 | RELAY SPRING | TE Connectivity Potter & Brumfield Relays |