| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-L-24V | RELAY TELECOM DPDT 1A 24VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | OMIH-SS-112LM,000 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 3 | V23047-A1021-A511 | RELAY SAFETY DPST 6A 21VSafety Relay DPST-NO/NC (1 Form A, 1 From B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 70M-IDC5NP | INPUT MODULE AC/DC 18MA 5VDCAC/DC Input Module Output Module 10mA 5VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |
| 5 | SV9Z-J232W | 14MM RELAY JUMPER GRAYJumper RV8 Series | IDEC |
| 6 | G6ZK-1PE-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 7 | WAU090-1200 | AC/AC WALL MNT ADPTER 9VAC 1A9VAC 1.2A AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Triad Magnetics |
| 8 | BR300 | CONV DC/DC 5W 5V 1AOUTNon-Isolated PoL Module DC DC Converter 1 Output 5V 1A 8V - 30V Input | Sanken |
| 9 | 98220-338 | 2-SPDT AUX SWITCH | TE Connectivity Potter & Brumfield Relays |