| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | G7S-4A2B-E DC24 | RELAY SAFETY 6PST 10A 24VSafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 24VDC Coil Socketable | Omron Automation and Safety |
| 3 | 70GRCK8-HS | I/O MOUNTING BOARD G5 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 4 | G6WU-1F DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 5 | G6Z-1F-A DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 6 | CB1AH-R-P-12V | CB RELAY 1 FORM A 12V | Panasonic Electric Works |
| 7 | MGJ2D241509SC | DC/DC CONVERTER 15V -8.7V 2WIsolated Module DC DC Converter 2 Output 15V -8.7V 80mA, 40mA 21.6V - 26.4V Input | Murata Power Solutions Inc. |
| 8 | NMV0505DAC | CONV DC/DC 1W 5VIN 5VOUT DIPIsolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input | Murata Power Solutions Inc. |
| 9 | V23105A5001A201 | RELAY TELECOM DPDT 3A 5VTelecom Relay DPDT (2 Form C) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |