| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | VCF4-1000 | SOCKET RELAY PC MNT FOR VF4 SERRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | 2966210 | RELAY GEN PURPOSE SPST 6A 24VGeneral Purpose with Socket Relay SPST-NO (1 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 4 | 4-1393159-8 | SPRING HOLD-DOWN 27E893 AND KRPAClip, Hold Down KU Series | TE Connectivity Potter & Brumfield Relays |
| 5 | ARS1124 | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 6 | AQP-HS-30/40A | HEAT SINK STD FOR AQ-AHeat Sink AQ-N Series | Panasonic Electric Works |
| 7 | CB1A-R-P-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 8 | G6KU-2F-RF-S DC3 | RELAY RF DPDT 1A 3V | Omron Electronics Inc-EMC Div |
| 9 | ARA210A24 | RELAY RF DPDT 1A 24V | Panasonic Electric Works |