| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | XIB-U | BOARD INTERFACE USB | Digi International |
| 2 | 999-0003923 | STM32 + CC256X INTERFACE BOARD | Circuitco Electronics LLC |
| 3 | TX2SA-L-4.5V-1-Z | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | TXS2-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 5 | JW2-SFD | SOCKET TERM DIN W/CLIP JW2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 6 | RSE120150 | LOW PROFILE, 4 POLE/5 AMP, LCRelay | Amphenol Pcd |
| 7 | 18821 | RELAY SOCKET ROUND OCTALRelay | Curtis Industries |
| 8 | DK2A-PS | SOCKET RELAY PC MNT FOR DK1A1BRelay Socket Through Hole | Panasonic Electric Works |
| 9 | R10-E1Y4-V185 | RELAY GEN PURPOSE 4PDT 3A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |