| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2271031 | PLUG-IN BASE STD I/O MOD W/SAFERelay Socket Through Hole | Phoenix Contact |
| 2 | JRS400400 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 3 | NC4-JPS | SOCKET PCB FOR FLAT NC4D-JPRelay Socket Through Hole | Panasonic Electric Works |
| 4 | 70MRCK16-RS | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 5 | 9909720000 | DELCON 8 CHANNEL OUTPUT MODULEOutput Module Output Supply | Weidmuller |
| 6 | RGC2A22D25KKE | RELAY SSR 32VDC IN 220V 27A | Carlo Gavazzi Inc. |
| 7 | G6W-1F-R DC6 | RELAY RF SPDT 10MA 6V | Omron Electronics Inc-EMC Div |
| 8 | G6ZU-1F-A DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |
| 9 | G6ZU-1PE DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |