| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | G6A-274P-ST40-US-DC48 | RELAY GEN PURPOSE DPDT 2A 48VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | RSL116122 | MCDONNEL DOUGLASRelay | Amphenol Pcd |
| 4 | RSE116701 | LOW PROFILE, 2 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 5 | RSE120159 | LOW PROFILE, 2 POLE/5 AMP, WCRelay | Amphenol Pcd |
| 6 | 85102031 | RELAY SAFETY 3PST 5A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Crouzet |
| 7 | 70MRCK8-EC | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 8 | 2833628 | RELAY RETAINING BRACKETClip, Hold Down PR3 Series | Phoenix Contact |
| 9 | 9814-05-00TR | RELAY RF SPST 250MA 5V | Coto Technology |