| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | G6L-1F DC12 | RELAY TELECOM SPST 1A 12VTelecom Relay SPST-NO (1 Form A) Surface Mount | Omron Electronics Inc-EMC Div |
| 3 | 3-1462039-0 | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 3-1462039-1 | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 5 | RSE116748 | LOW PROFILE, 3 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 6 | JRE400101 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 7 | RSE116690 | LOW PROFILE, 2 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 8 | P2R-057P | RELAY SOCKET PC MNT G2R-1-SRelay Socket Through Hole | Omron Automation and Safety |
| 9 | 70GRCK4R | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |