| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900313 | RELAY GEN PURPOSE SPST 50MA 24VGeneral Purpose with Socket Relay SPST-NO (1 Form A) DIN Rail | Phoenix Contact |
| 2 | TQ2SA-4.5V-Z | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 910523 | RS 18A RLY SKT W/O DIODERelay | Weidmuller |
| 4 | 8869410000 | SCM-I 3CO NRelay Socket DIN Rail | Weidmuller |
| 5 | 1393304-5 | V23134J0056X408Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 6 | 70MRCK16-HS | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 7 | 70GRCK16I | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 8 | G6K-2P-RF DC12 | RELAY RF DPDT 1A 12V | Omron Electronics Inc-EMC Div |
| 9 | RT28516 | CLIP RETAINING METAL PCBClip, Hold Down RP78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |