| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HG3-SFDUL | SOCKET W/CLIP SCRW DIN HG3 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 2 | RSE116626 | LOW PROFILERelay | Amphenol Pcd |
| 3 | 910455 | RELAY SOCKET 120VAC 1CH REDRelay Socket DIN Rail | Weidmuller |
| 4 | HJ4-SFD | SOCKET TERM 2/4CH FOR HJ4 RELAYSRelay Socket DIN Rail | Panasonic Electric Works |
| 5 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 6 | SY4S-02F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 7 | G6Z-1FE-AR DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |
| 8 | 2905983 | BRACKET RETAININGClip, Hold Down RIF-4 Relay Base | Phoenix Contact |
| 9 | RP1-9V | RELAY RF SPDT 100MA 9V | Panasonic Electric Works |