| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCH2CLRC | VOICE CALL HANDSET 2M CABLE RJ11 | Digi International |
| 2 | TQ2SA-48V | RELAY TELECOM DPDT 2A 48VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | NC4-JPL2S | SOCKET PCB FOR FLAT NC4D-JPL2Relay Socket Through Hole | Panasonic Electric Works |
| 4 | SH3B-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 5 | V23105A5479A201 | RELAY TELECOM DPDT 3A 10VTelecom Relay DPDT (2 Form C) 10VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | MJN2CE-DC24 | RELAY GEN PURPOSE DPDT 20A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Chassis Mount | Omron Automation and Safety |
| 7 | 1462051-1 | RELAY RF SPDT 2A 3V | TE Connectivity Potter & Brumfield Relays |
| 8 | ARS14Y4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 9 | G6KU-2F-RF-TR09DC3 | RELAY RF DPDT 1A 3V | Omron Electronics Inc-EMC Div |