| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-2M-5V | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form D) Through Hole | Panasonic Electric Works |
| 2 | 1462042-8 | RELAY TELECOM SPDT 2A 5VTelecom Relay SPDT (1 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | 1462038-3 | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 4 | 26532706 | CONTROL DIN RAIL SOCKET 4 POLERelay Socket DIN Rail | Crouzet |
| 5 | RSE116679 | LOW PROFILE, 4 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 6 | HJ4-SFD-S | SOCKET TERM 2/4CH FOR HJ4 RELAYSRelay Socket DIN Rail | Panasonic Electric Works |
| 7 | NC2D-JP-DC12V | RELAY GEN PURPOSE DPDT 5A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Through Hole | Panasonic Electric Works |
| 8 | G6CK-1114P-US-DC5 | RELAY GEN PURPOSE SPST 10A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 9 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |