| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | GWA-900-USB | USB GATEWAY ADAPTER BOARD - INCL | Digital Six Labs |
| 2 | 20-101-1254 | BOARD DGTL I/O RCM56/57XX | Digi International |
| 3 | 25622128 | CONTROL TIMER ACCESS SOCKET 8PCONTROL TIMER ACCESS SOCKET 8P | Crouzet |
| 4 | 2946722 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 5 | 913464 | RS 18A 120VAC/60VDC W/GRRelay | Weidmuller |
| 6 | 2912426 | PLC-BSP- 12DC/21-21Relay | Phoenix Contact |
| 7 | 27E448 | RELAY SOCKET 6 POLE SOLDERRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 8 | 2941183 | RELAY GENERAL PURPOSE SPST 3A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VAC/DC Coil DIN Rail | Phoenix Contact |
| 9 | ALE75B05 | RELAY GEN PURPOSE SPST 16A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |