| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HY1-4.5V | RELAY TELECOM SPDT 1A 4.5VTelecom Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | G6JU-2P-Y DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | RSE116693-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 2950420 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 5 | JRS500111 | QUICK MOUNT, 5 POLE WCRelay | Amphenol Pcd |
| 6 | 27E630 | SOCKET 6 POLES IN LINERelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | HC3-SFD-K | SOCKET SCRW W/CLIP DIN HC3 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 8 | 2282088 | I/O MOUNTING BOARDI/O Module Rack 2 Channel | Phoenix Contact |
| 9 | 70GRCQ24-HL | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |