| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900306 | RELAY GEN PURPOSE SPDT 50MA 24VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 2 | PT78704 | SOCKET RELAY 4P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 3 | RSL116075-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | SKTDIN00 | DIN RAIL MOUNT 8-PIN OCTALRelay Socket DIN Rail | Red Lion Controls |
| 5 | 27E447 | RELAY SOCKET 4 POLE SOLDERRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 6 | PYF14A-E-US | SOCKET RELAY HERM DIN MNT MYRelay Socket DIN Rail | Omron Automation and Safety |
| 7 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | 9903-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 9 | 2972903 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |