| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGN210A4HZ | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | G6KU-2P-Y DC12 | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 8869500000 | SRC-I 2CO PRelay Socket DIN Rail | Weidmuller |
| 4 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | 2282088 | I/O MOUNTING BOARDI/O Module Rack 2 Channel | Phoenix Contact |
| 6 | HS501DR | HEATSINK SSR 5.0DEG C/W DIN MNTHeat Sink Multiple Series | Sensata-Crydom |
| 7 | 2972822 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 8 | 2833628 | RELAY RETAINING BRACKETClip, Hold Down PR3 Series | Phoenix Contact |
| 9 | ARS14Y4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |