| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | XIB-U | BOARD INTERFACE USB | Digi International |
| 2 | EB2-3NU-L | RELAY GEN PURPOSE DPDT 1A 3VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | RSL112200 | MCDONNEL DOUGLASRelay | Amphenol Pcd |
| 4 | RSL116089-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | RSE120051C | CONN RELAY SOCKETRelay | Amphenol Pcd |
| 6 | 8869420000 | SCM-I 4CORelay Socket DIN Rail | Weidmuller |
| 7 | HL2-PS-K | SOCKET TERM PCB FOR HL2 RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 8 | HC2-SS-K | SOCKET SLD TAB W/CLIP HC2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 9 | MKS3PIN-5 AC24 | RELAY GEN PURPOSE 3PDT 10A 24VGeneral Purpose Relay 3PDT (3 Form C) 24VAC Coil Socketable | Omron Automation and Safety |