| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 3-1462037-1 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | HP3-SFD | SOCKET TERM W/CLIP SCREW DIN HP3Relay Socket DIN Rail | Panasonic Electric Works |
| 3 | MIS1N | DELCON BASE INPUT 1CH. S CONN.Relay Socket DIN Rail | Weidmuller |
| 4 | SF4D-DC12V | RELAY SAFETY 8PST 6A 12VSafety Relay 8PST-NO/NC (4 Form A, 4 Form B) 12VDC Coil Through Hole | Panasonic Electric Works |
| 5 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 6 | PB-8SM-B | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 7 | 70L-OAC | OUTPUT MODULE AC 7MA 5VDCAC Output Module Output Module 0.03 ~ 2A 24 ~ 140VAC (120VAC Nom) Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |
| 8 | ARS14A09X | ARS RELAY 1 FORM C 9V | Panasonic Electric Works |
| 9 | 1-1462050-4 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |