| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | P7TF-IS16 DC24V | RELAY BLK INPUT 16POS NPN DC COII/O Module Rack 16 Channel | Omron Automation and Safety |
| 3 | P6B-C2 | HOLD DOWN CLIP FOR PCB RELAYClip, Hold Down G6B Series | Omron Electronics Inc-EMC Div |
| 4 | JJM2W-12V | RELAY AUTOMOTIVE SPST 12A 12V | Panasonic Electric Works |
| 5 | CB1AVF-R-24V | CB RELAY 1 FORM A 35A 24V | Panasonic Electric Works |
| 6 | RGC1A60A15KKE | RELAY SSR 275VAC IN 1PH 600V 20A | Carlo Gavazzi Inc. |
| 7 | RGC1A23A42KGU | RELAY SSR 275VAC IN 1PH 230V 43A | Carlo Gavazzi Inc. |
| 8 | RP1-4.5V | RELAY RF SPDT 100MA 4.5V | Panasonic Electric Works |
| 9 | G6ZK-1P-A DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |