| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | TXS2SA-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | G5V-2-H1 DC5 | RELAY GENERAL PURPOSE DPDT 1A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 4 | NC2D-P-DC24V | RELAY GEN PURPOSE DPDT 5A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |
| 5 | T9AS5D12-9 | RELAY GEN PURPOSE SPDT 20A 9VGeneral Purpose Relay SPDT (1 Form C) 9VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | DR2260A35VR | RELAY SSR 600V 35A DIN RAIL | Sensata-Crydom |
| 7 | 2297219 | 3PHASE SOLID-STATE CONTACTOR | Phoenix Contact |
| 8 | G3PB-515B-2H-VD DC12-24 | RELAY SSR PHASE 200-480VAC 15A | Omron Automation and Safety |
| 9 | 73G-IV10B | I/O MODULE -10-10VDC 12-BIT;4.88Analog Input Module Output Module Output Supply | Grayhill Inc. |