| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900961 | RIF-4-BPT/3X21Relay | Phoenix Contact |
| 2 | 2966472 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 3 | T9GV5L14-5 | T9GV5L14-5General Purpose Relay SPDT (1 Form C) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 2968386 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 5 | 5529191 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | ARE10A4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | G6K-2F-RF-S-TR03 DC3 | RELAY RF DPDT 1A 3V | Omron Electronics Inc-EMC Div |
| 8 | DRC3P48D4002 | 480V 7.6A 24VAC/DC NO AUX ZC 2L | Sensata-Crydom |
| 9 | 8870840000 | SRC 1 QVJumper RCI Series | Weidmuller |