| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-L2-4.5V | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | TX2-L2-9V | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 2903369 | RELAY GEN PURPOSE SPDT 50MA 12VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 4 | 910507 | RSM 4 24VAC SPDT 10A SOCKETRelay | Weidmuller |
| 5 | NC4-JPS | SOCKET PCB FOR FLAT NC4D-JPRelay Socket Through Hole | Panasonic Electric Works |
| 6 | 2700466 | RELAY SAFETY 3PST-NO 6A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 7 | 2-1415899-9 | RZH3-1A4-D024Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 8 | 1393304-5 | V23134J0056X408Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 9 | 70GRCQ24-HS | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |