| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2820987 | CONN TERM BLOCKRelay | Phoenix Contact |
| 2 | RS11 | RELAY SOCKET 11 PINRelay Socket Channel, Track | Curtis Industries |
| 3 | ZMI4SA | SOCKET FOR RMI RLYRelay | Carlo Gavazzi Inc. |
| 4 | 2271031 | PLUG-IN BASE STD I/O MOD W/SAFERelay Socket Through Hole | Phoenix Contact |
| 5 | SR2P-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 6 | KRPA-11DN-24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 7 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 8 | 1462051-5 | RELAY RF SPDT 2A 24V | TE Connectivity Potter & Brumfield Relays |
| 9 | G3R-IDZR1SN-1 DC12-24 | INPUT MODULE DC 8MA 4-32VDCDC Input Module Output Module 100mA 4 ~ 32VDC Output 12 ~ 24VDC Supply | Omron Automation and Safety |