| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TXS2SA-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 3-1462037-1 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | 1462041-7 | RELAY TELECOM SPST 2A 5VTelecom Relay SPST-NO (1 Form A) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 4 | 2967329 | TERM BLOCKRelay | Phoenix Contact |
| 5 | RSE116693 | LOW PROFILE, 2 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 6 | 2833534 | RELAY SKT SPDT OR DPDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 7 | 2979472 | I/O MOUNTING BOARD 32POSI/O Module Rack 32 Channel | Phoenix Contact |
| 8 | 70MRCK8-HS | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 9 | 2974299 | MOD VARIOFACE 16 PLUG-INI/O Module Rack 16 Channel | Phoenix Contact |