| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-L-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | EE2-5SNU-L | RELAY GEN PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | PT78704 | SOCKET RELAY 4P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | RSN116030 | 4 POLERelay | Amphenol Pcd |
| 5 | 911426 | OS 1/2 GS/GSE STD I/O SKT 2CRelay | Weidmuller |
| 6 | JRE400101 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 7 | 2972903 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 8 | G7T-1122S AC200/220 | RELAY BLOCK INPUT 200/220VACAC Input Module Output Module 1A 220VAC Output 220VAC Supply | Omron Automation and Safety |
| 9 | CA1A-12V-A-5 | RELAY AUTOMOTIVE SPST 30A 12V | Panasonic Electric Works |