| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900958 | RIF-0-BPT/21Relay | Phoenix Contact |
| 2 | 2909509 | RELAY GEN PURPOSE DPDT 6A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 3 | 9402-05-00 | RELAY RF SPST 500MA 5V | Coto Technology |
| 4 | PB-24Q | I/O MOUNTING BOARD QUAD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 5 | 9402-05-20TR | RELAY RF SPST 500MA 5V | Coto Technology |
| 6 | G6Z-1P-A DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 7 | CB1AHF-D-24V | CB RELAY 1 FORM A 24V | Panasonic Electric Works |
| 8 | CB1AH-D-24V | CB HIGH CAP WITH DIODE 24V COIL | Panasonic Electric Works |
| 9 | R1SE-0512/H2-R | CONV DC/DC 1W 05VIN 12VOUTIsolated Module DC DC Converter 1 Output 12V 84mA 4.5V - 5.5V Input | RECOM Power |