| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2-1462038-0 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 2 | EE2-4.5TNU | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | JRE200111 | QUICK MOUNT, 2 POLE WCRelay | Amphenol Pcd |
| 4 | 2271028 | PLUG-IN BASE STD I/O MODRelay | Phoenix Contact |
| 5 | AHNA11 | AHN1 SCREW TERMINAL SOCKETRelay | Panasonic Electric Works |
| 6 | 27E152 | SOCKET BRKT MNT 4P R10 SERIESRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | T9AS5L22-12 | RELAY GEN PURPOSE SPDT 20A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 70RCK24 | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 9 | 70MRCK24-DIN | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |