| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SA-5V-1 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | G2R-2 DC9 | RELAY GENERAL PURPOSE DPDT 5A 9VGeneral Purpose Relay DPDT (2 Form C) 9VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 4 | 2970882 | INTERFACE MODULE W/PLUG-IN SCKTI/O Module Rack 4 Channel | Phoenix Contact |
| 5 | 70M-IDC5 | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 10mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 6 | ARS10Y12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 7 | RK1-24V | RELAY RF SPDT 10MA 24V | Panasonic Electric Works |
| 8 | ARX114H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 9 | G6ZU-1F DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |