| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 2 | RSE500305 | SMITHSRelay | Amphenol Pcd |
| 3 | 2980429 | TERM BLOCKRelay | Phoenix Contact |
| 4 | SKT10000 | 8-PIN SOCKETRelay Socket Chassis Mount | Red Lion Controls |
| 5 | 8869360000 | SRD-I 2CORelay Socket DIN Rail | Weidmuller |
| 6 | 2900443 | TERM BLOCK INTERFACERelay Socket DIN Rail | Phoenix Contact |
| 7 | PYF14A-N | RELAY SOCKET TRACK MOUNTRelay Socket DIN Rail | Omron Automation and Safety |
| 8 | KHAU-17D12-12 | RELAY GEN PURPOSE 4PDT 5A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | HC4-HP-DC24V | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |