| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | XTIB-RT | INTERFACE BOARD | Digi International |
| 2 | EC2-4.5TNU | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | KEMET |
| 3 | G6K-2P-Y DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 4 | G6S-2F DC12 | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 5 | 25622076 | CONTROL TIMER ACCESS SOCKET 11PRelay Socket Free Hanging | Crouzet |
| 6 | PTF11PC | RELAY SOCKET DIN RAIL MJNRelay Socket DIN Rail | Omron Automation and Safety |
| 7 | T9GV5L14-9 | T9GV5L14-9General Purpose Relay SPDT (1 Form C) 9VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 2IOM4A | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 9 | IAC5 | INPUT MODULE AC 6MA 5VDCAC Input Module Output Module 16mA 5VDC Output 90 ~ 140VAC (120VAC Nom) Supply | Sensata-Crydom |