| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 70MRCK16-HL | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 2 | 2IO4A | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 3 | G5LE-1A4 DC24 | RELAY GEN PURPOSE SPST 10A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | ARJ20A12 | RELAY RF DPDT 300MA 12V | Panasonic Electric Works |
| 5 | 2981716 | PSR T-BUS DUMMY PLUGDIN Rail Connector | Phoenix Contact |
| 6 | G8JN-1A7T-R-DC12 | RELAY AUTOMOTIVE SPST 35A 12V | Omron Electronics Inc-EMC Div |
| 7 | LY2F-BLUE COVER BY OMI | RELAY TERMINAL COVERSCover, Terminal LY Series | Omron Automation and Safety |
| 8 | G6Z-1FE DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | G6Z-1P DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |