| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 5-1904045-3 | V23333Z0002A010-EV-441Relay | TE Connectivity Potter & Brumfield Relays |
| 2 | HC4-HP-DC24V | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |
| 3 | 2282075 | I/O MOUNTING BOARDI/O Module Rack 1 Channel | Phoenix Contact |
| 4 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 5 | PB-16-C | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 6 | CB1A-T-M-24V | CB RELAY HR 1 FORM A 24V | Panasonic Electric Works |
| 7 | ARN12A4HX | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 8 | RK1-5V | RELAY RF SPDT 10MA 5V | Panasonic Electric Works |
| 9 | CB1F-T-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |