| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | AGQ20T24 | RELAY GEN PURPOSE DPDT 2A 24VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | G6B-1114P-1-US-DC12 | RELAY GEN PURPOSE SPST 5A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | PQ1A-12V | RELAY GEN PURPOSE SPST 5A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 5 | 70MRCK24-DIN | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | ARS14A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | JSM1-12V-4 | RELAY AUTOMOTIVE SPDT 10A 12V | Panasonic Electric Works |
| 8 | ARX1024 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 9 | CB1AHF-R-M-12V | CB RELAY 1 FORM A 12V | Panasonic Electric Works |