| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900253 | PLC-BPT- 12DC/21HCRelay | Phoenix Contact |
| 2 | 27E194 | SOCKET 4POLE R10 SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | 9903-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 4 | MS-8H | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 5 | PB-16C4T | I/O MOUNTING BOARD C4 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 6 | G6WK-1F DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 7 | CM1AF-P-24V | CM RELAY 1 FORM A 24V | Panasonic Electric Works |
| 8 | 72-MDLE-32ADC | MICRODAC CONTROLLER FOR I/O MODI/O Controller Analog (G5 Only) and/or Digital I/O Modules | Grayhill Inc. |
| 9 | 73G-ITR100 | I/O MODULE RTD 12-BITAnalog Input Module Output Module Output Supply | Grayhill Inc. |