| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-12V-1 | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2900450 | PLC-BPT- 24UC/ 1/ACTRelay | Phoenix Contact |
| 3 | 2900443 | TERM BLOCK INTERFACERelay Socket DIN Rail | Phoenix Contact |
| 4 | LY4-DC12 | RELAY GEN PURPOSE 4PDT 10A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | Omron Automation and Safety |
| 5 | JVN1A-4.5V-F | RELAY GEN PURPOSE SPST 16A 4.5VGeneral Purpose Relay SPST-NO (1 Form A) 4.5VDC Coil Through Hole | Panasonic Electric Works |
| 6 | JJM2W-12V | RELAY AUTOMOTIVE SPST 12A 12V | Panasonic Electric Works |
| 7 | 2900956 | RIF-RH-4 | Phoenix Contact |
| 8 | ARN12A4HZ | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | G6Z-1FE-A-TR DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |