| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1462042-3 | RELAY TELECOM SPDT 2A 12VTelecom Relay SPDT (1 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | T90S5D42-12 | RELAY GEN PURPOSE SPDT 20A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | G6D-1A-ASI-NPDC21 | RELAY GEN PURPOSE SPST 5A 21VGeneral Purpose Relay SPST-NO (1 Form A) 21VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | 2904-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 5 | 2900190 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | IDC-24 | INPUT MODULE DC 34MA 24VDCDC Input Module Output Module 18mA 24VDC Output 3.3 ~ 32VDC (24VDC Nom) Supply | TE Connectivity Potter & Brumfield Relays |
| 7 | 2-1416100-9 | ST37003 | TE Connectivity Potter & Brumfield Relays |
| 8 | G6ZU-1FE DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |
| 9 | CB1AH-T-R-24V | CB RELAY HR 1 FORM A 24V | Panasonic Electric Works |