| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900448 | PLC-BPT- 5DC/ 1/ACTRelay | Phoenix Contact |
| 2 | 8869480000 | SRC-1 2CO NRelay Socket DIN Rail | Weidmuller |
| 3 | 27E937 | SOCKET 8 PIN THTRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 2963750 | RELAY SAFETY DPST 6A 24VSafety Relay DPST-NO (2 Form A) 24VAC/DC Coil DIN Rail | Phoenix Contact |
| 5 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 6 | 2905986 | BRACKET RETAININGClip, Hold Down RIF-1 Relay Base | Phoenix Contact |
| 7 | G9YAK-12S-45 DC28 | RELAY RF SPDT 28V | Omron Electronics Inc-EMC Div |
| 8 | G6Z-1FE-TR DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |
| 9 | G6ZK-1P-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |