| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-L2-24V | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2950721 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 3 | 8826010000 | MXS 24VDC 1CO BASIS-BASE ONLYRelay Socket DIN Rail | Weidmuller |
| 4 | 27E122 | SOCKET RELAY 8 OCTAL CHASSISRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 5 | ALZ51B05 | RELAY GEN PURPOSE SPST 16A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 6 | PB-24C4 | I/O MOUNTING BOARD C4 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 7 | 70MRCK16-EC | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 8 | PB-16C4T | I/O MOUNTING BOARD C4 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 9 | 70L-ODC | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 3 ~ 60VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |