| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1-1437683-2 | INTERFACE MODULE FOR 11POS SCKTRelay Socket DIN Rail | TE Connectivity AMP Connectors |
| 2 | 70GRCK16-HL | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 3 | 2IOM4A | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 4 | 73G-ITCK | I/O MODULE K TYPE 12-BITAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 5 | ARS16Y12 | RS RELAY 1FORMC 2 COIL LATCHING | Panasonic Electric Works |
| 6 | CB1-T-R-M-12V | CB RELAY WITH ISO TERMINAL | Panasonic Electric Works |
| 7 | CM1AF-R-24V | CM RELAY 1 FORM A 24V | Panasonic Electric Works |
| 8 | ARA220A03 | RELAY RF DPDT 1A 3V | Panasonic Electric Works |
| 9 | 9802-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |