| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2950695 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 2 | 2271235 | PLUG-IN BASE RELAY PIN PLATERelay | Phoenix Contact |
| 3 | 27E806 | SOCKET 5PIN FOR RK SER PCBSOCKET 5PIN FOR RK SER PCB | TE Connectivity Potter & Brumfield Relays |
| 4 | PL20 | SOCKET MKWRelay Socket Panel Mount | Omron Automation and Safety |
| 5 | 2976734 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 6 | 70-IDC5 | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 10mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |
| 7 | RGC3A60A20KKE | RELAY SSR 275VAC IN 3PH 600V 20A | Carlo Gavazzi Inc. |
| 8 | CB1A-T-M-12V | CB RELAY HR 1 FORM A 12V | Panasonic Electric Works |
| 9 | CB1V-R-12V | CB RELAY 1 FORM C 35A 12V | Panasonic Electric Works |