| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | IM02GR | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | HC4-SFD-K | SOCKET SCRW W/CLIP DIN HC4 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 3 | 2950734 | RELAY MODULE WITH PLUG-IN BASERelay Socket DIN Rail | Phoenix Contact |
| 4 | RSL116069 | EXTENDED HEIGHT, 2 POLE/10 AMP,Relay | Amphenol Pcd |
| 5 | CTRB08-PC | SOCKET OCTAL 8 PINRelay | Littelfuse Inc. |
| 6 | 2972851 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | 2905196 | MODULEI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | PB-32M-C | I/O MOUNTING BOARD MINI 32POSI/O Module Rack 32 Channel | Sensata-Crydom |
| 9 | G6K-2P-RF DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |