| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900262 | PLC-BPT- 24DC/ 1/SENRelay | Phoenix Contact |
| 2 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | CA1A-DC12V-N | RELAY AUTOMOTIVE SPST 30A 12V | Panasonic Electric Works |
| 4 | CA1R-DC24V-N | AUTOMOTIVE POWER RELAY | Panasonic Electric Works |
| 5 | DPA120030-P7-SZ | AC/AC WALL MOUNT ADAPTER 12V 4W12VAC 300mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |
| 6 | R05P05S | CONV DC/DC 1W 5V OUT SIP VERTIsolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input | RECOM Power |
| 7 | G5NB-1A-E DC12 | RELAY GEN PURPOSE SPST 5A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 8 | 5-1415899-4 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | SR4D4048 | RELAY SAFETY 4PST 8A 48VSafety Relay 4PST-NO/NC (2 Form A, 2 Form B) 48VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |