| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | PRD-7AY0-24 | RELAY GEN PURPOSE DPST 25A 24VGeneral Purpose Relay DPST-NO (2 Form A) 24VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | ADW1124TW | RELAY GEN PURPOSE SPST 8A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 5601741 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | 2976187 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 6 | ARE1012 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 7 | 9814-03-20 | RELAY RF SPST 250MA 3.3V | Coto Technology |
| 8 | PB-4C4 | I/O MOUNTING BOARD C4 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 9 | SY4S-02F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |