| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | 405-0023 | HEADER 2X5 0.100 IN PITCH | Digi International |
| 3 | 2900309 | RELAY GEN PURPOSE SPDT 50MA 60VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 4 | EE2-3SNUH-L | RELAY GEN PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 5 | AGN200A12 | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 6 | NC2-L2SS | SOCKET SOLDER FOR SLIM NC2D-L2Relay Socket Chassis Mount | Panasonic Electric Works |
| 7 | 910444 | RSM 4 24VDC SPDT SOCKETRelay | Weidmuller |
| 8 | PB-24SM-A | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 9 | RT28516 | CLIP RETAINING METAL PCBClip, Hold Down RP78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |