| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGN210S4HZ | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 913561 | RELAY SOCKET 120VAC 11POS OCTLRelay Socket DIN Rail | Weidmuller |
| 3 | 2900280 | PLC-BPT-120UC/21Relay | Phoenix Contact |
| 4 | 27E067 | SOCKET SP-3P KU SERIESRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 5 | SH3B-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 6 | 70RCK24-HS | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 7 | 20C250 | R10 WIRE HOLD DOWN SPRING 4 POLEClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 8 | PB-32M-V | I/O MOUNTING BOARDI/O Module Rack 32 Channel | Sensata-Crydom |
| 9 | PB-32D-V | I/O MOUNTING BOARDI/O Module Rack Channel | Sensata-Crydom |