| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 20-101-1253 | BOARD SERIAL COMM RCM56/57XX | Digi International |
| 2 | 1462039-6 | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | AGQ200S03Z | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | TQ2SA-L2-12V-Z | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 5 | JS1F-12V-F | RELAY GEN PURPOSE SPDT 10A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | Panasonic Electric Works |
| 6 | P9EC-C | TERMINAL COVER FOR G9EC-1 RELAYCover, Terminal G9EC-1 Series | Omron Electronics Inc-EMC Div |
| 7 | G6ZK-1PE-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 8 | DRC3R40D420 | REV 400V 7.6A 24 VAC/DC 2NO | Sensata-Crydom |
| 9 | CA1-DC24V-N | CA RELAY 1 FORM C 24V | Panasonic Electric Works |