| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HY1Z-5V | RELAY TELECOM SPDT 1A 5VTelecom Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | RSE116673 | LOW PROFILE, 4 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 3 | JRS400311 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 4 | 2900452 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 5 | 2301590 | RELAY BASE SOCKETRelay | Phoenix Contact |
| 6 | SZX-SLF-08N | SOCKET TRACK MOUNTING SOCKETRelay Socket DIN Rail | Honeywell Sensing and Productivity Solutions |
| 7 | SR3P-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 8 | KHAU-17A12H-120 | RELAY GEN PURPOSE 4PDT 5A 120VGeneral Purpose Relay 4PDT (4 Form C) 120VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | PB-24-C | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |