| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-1.5V-Z | RELAY TELECOM DPDT 2A 1.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | TQ2SA-L2-9V-Z | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 2900261 | PLC-BPT- 24DC/21RWRelay | Phoenix Contact |
| 4 | 4-1904045-4 | V23333Z0002A041-EV-896Relay | TE Connectivity Potter & Brumfield Relays |
| 5 | HL2-SS-K | SOCKET TERM W/CLIP FOR HL2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 6 | PT78603 | SOCKET 3 POLE PCB PTRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | 9402-05-20 | RELAY RF SPST 500MA 5V | Coto Technology |
| 9 | PB-16Q | I/O MOUNTING BOARD QUAD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |