| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | 5-1462037-7 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | HP2-SFDUL | SOCKET TERM W/CLIP SCREW DIN HP2Relay Socket DIN Rail | Panasonic Electric Works |
| 4 | 911342 | RSRM 1 24VDC DPDT 10A RELAYRelay | Weidmuller |
| 5 | RSE116174-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 6 | 18832 | RELAY SOCKET 8PIN SQUARERelay | Curtis Industries |
| 7 | S258-2PC00 | RELAY SOCKETRelay | TE Connectivity Potter & Brumfield Relays |
| 8 | LY1F-AC220/240 | RELAY GEN PURPOSE SPDT 15A 240VGeneral Purpose Relay SPDT (1 Form C) 240VAC Coil Chassis Mount | Omron Automation and Safety |
| 9 | 2962900 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |