| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2271028 | PLUG-IN BASE STD I/O MODRelay | Phoenix Contact |
| 2 | AHN211X0N | RELAY GEN PURPOSE DPDT 5A 110VGeneral Purpose Relay DPDT (2 Form C) 110VAC Coil Socketable | Panasonic Electric Works |
| 3 | PB24 | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 4 | 70MRCK24-HS | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | ARS144H | RELAY RF SPDT 4.5V PC MNT | Panasonic Electric Works |
| 6 | PB-8SM-V | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 7 | 9270-24-20TR | RELAY RF SPST 500MA 24V | Coto Technology |
| 8 | CB1-P-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 9 | 3-1393278-7 | RELAY AUTOMOTIVE SPDT 45A 24V | TE Connectivity Potter & Brumfield Relays |