| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | HMC636ST89 | IC GAIN BLOCK AMP SOT89RF Amplifier IC General Purpose 200MHz ~ 4GHz SOT-89 | Analog Devices Inc. |
| 3 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 4 | RSL116082-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | 5521827 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 6 | RSL116064-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 7 | SJ2S-05BW | DIN SOCKET FOR RJ2Relay Socket DIN Rail | IDEC |
| 8 | 9903-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 9 | 70M-IAC5 | INPUT MODULE AC 8MA 5VDCAC Input Module Output Module 10mA 5VDC Output 90 ~ 140VAC (120VAC Nom) Supply | Grayhill Inc. |