| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-5V-3 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | 3-1462037-1 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | RS6 | RELAY SOCKET 22 PINRelay Socket Channel, Track | Curtis Industries |
| 4 | 2950967 | EMG45-RELS/IR1Relay Socket DIN Rail | Phoenix Contact |
| 5 | 2-1416100-0 | RELAY SOCKET DIN SCREW DCRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 6 | KUL-11D15S-24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 7 | SP2-DC5V | RELAY GEN PURPOSE DPDT 15A 5VGeneral Purpose Relay DPDT (2 Form C) 5VDC Coil Socketable | Panasonic Electric Works |
| 8 | RY210005 | RELAY GENERAL PURPOSE SPDT 8A 5VGeneral Purpose Relay SPDT (1 Form C) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |