| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | HG2-SS | SOCKET W/CLIP SLD FOR HG2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 3 | 2777043 | TERM BLOCK 3POS DIN RAIL MOUNTRelay | Phoenix Contact |
| 4 | 03540542Z | REALY SOCKET HOUSING ISO 9PINRelay Housing Wiring Harness | Littelfuse Inc. |
| 5 | 6-1415073-1 | RELAY GEN PURPOSE SPDT 16A 230VGeneral Purpose with Socket Relay SPDT (1 Form C) 230VAC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 6 | T9AS2L22-24 | RELAY GEN PURPOSE SPST 15A 24VGeneral Purpose Relay SPST-NC (1 Form B) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | R10S-E1Y1-J1.0K | RELAY GENERAL PURPOSE SPDT 3A 5VGeneral Purpose Relay SPDT (1 Form C) 5VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 8 | 24A071 | MOUNT CLIP STEEL FOR 24A110Clip, Hold Down 24A110 | TE Connectivity Potter & Brumfield Relays |
| 9 | G8NW-2H DC12 SK | RELAY AUTOMOTIVE SPDT 30A 12V | Omron Electronics Inc-EMC Div |