| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MTAC-GPIO | ACCY CARD GPIO CBL SOLD SEPARATE | Multi-Tech Systems Inc. |
| 2 | G6L-1P-DC4.5 | RELAY TELECOM SPST 1A 4.5VTelecom Relay SPST-NO (1 Form A) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | RSE120051 | CONN RELAY SOCKETRelay | Amphenol Pcd |
| 4 | 2-1416100-4 | ST4FSM5Relay | TE Connectivity Potter & Brumfield Relays |
| 5 | SFS2-DC24V | RELAY SAFETY 4PST 6A 24VSafety Relay 4PST-NO/NC (2 Form A, 2 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 6 | 9002-12-11 | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | GT32S18A | RELAY THERMAL OVERLOAD 12-18AThermal Overload Relay 32AF Contactors | Carlo Gavazzi Inc. |
| 8 | G6Z-1F DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | G3PE-535B-3N DC12-24 | RELAY SSR 35A 3PH DIN MNT 3PL | Omron Automation and Safety |