| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | DS2E-SL2-DC3V | RELAY GENERAL PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | EC2-5NU | RELAY GEN PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | KEMET |
| 3 | RSE116631-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 70MRCQ24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | PB-24C4 | I/O MOUNTING BOARD C4 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 6 | 2971344 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 7 | CM1-24V | CM RELAY 1 FORM C 24V | Panasonic Electric Works |
| 8 | 2900944 | RIF-LV-120-230 AC/110 DC | Phoenix Contact |
| 9 | 2900951 | RIF-RC-120-230 UC | Phoenix Contact |