| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | 2820136 | TERM BLOCK 3POSRelay Socket DIN Rail | Phoenix Contact |
| 3 | SR3P-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 4 | G5RL-U1-E-DC24 | RELAY PWR LATCH SPDT 16A 24VDCGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | 2IO8 | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | TE Connectivity Potter & Brumfield Relays |
| 6 | PB-16SM-V | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 7 | 9290-05-00 | RELAY RF SPST 500MA 5V | Coto Technology |
| 8 | CB1-P-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 9 | 2-1462051-0 | RELAY RF SPDT 2A 4.5V | TE Connectivity Potter & Brumfield Relays |