| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 2 | P7TF-05 | SOCKET IO SINGLE FOR G7T-112SI/O Module Rack Channel | Omron Automation and Safety |
| 3 | 2IO16C | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | TE Connectivity Potter & Brumfield Relays |
| 4 | 2962379 | ACTIVE MODULEI/O Module Rack Channel | Phoenix Contact |
| 5 | P6B-C2 | HOLD DOWN CLIP FOR PCB RELAYClip, Hold Down G6B Series | Omron Electronics Inc-EMC Div |
| 6 | 9402-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | CTRC6025 | RELAY SSR CONTACT 3PH 25A 600VAC | Sensata-Crydom |
| 8 | RGC1A23A15KGU | RELAY SSR 275VAC IN 1PH 230V 20A | Carlo Gavazzi Inc. |
| 9 | RGC1A23A25KGU | RELAY SSR 275VAC IN 1PH 230V 25A | Carlo Gavazzi Inc. |