| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L2-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | TX2-L2-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | RS4 | RELAY SOCKET 16 PINRelay Socket Channel, Track | Curtis Industries |
| 4 | 2900280 | PLC-BPT-120UC/21Relay | Phoenix Contact |
| 5 | PF083A-E | SOCKET RELAY 8 OCTAL TRACK MNTRelay Socket DIN Rail | Omron Automation and Safety |
| 6 | PB24 | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 7 | 2962926 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | 9202-05-00TR | RELAY RF SPST 500MA 5V | Coto Technology |
| 9 | DRA3P48E4 | RELAY CONTACT 3PH 480VAC 4A | Sensata-Crydom |