| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | UD2-5SNU | RELAY GEN PURPOSE DPDT 1A 5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | G6J-2FS-Y-TR DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 3 | G6K-2F-Y DC12 | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | HP3-SFD | SOCKET TERM W/CLIP SCREW DIN HP3Relay Socket DIN Rail | Panasonic Electric Works |
| 5 | 2820990 | CONN TERM BLOCKRelay | Phoenix Contact |
| 6 | JRE400111 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 7 | 2900283 | TERM BLOCKRelay | Phoenix Contact |
| 8 | 7-1393239-3 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |