| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | 1462042-7 | RELAY TELECOM SPDT 2A 5VTelecom Relay SPDT (1 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | RSE120165-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 913464 | RS 18A 120VAC/60VDC W/GRRelay | Weidmuller |
| 5 | RSL116088 | EXTENDED HEIGHT, 4 POLE/10 AMP,Relay | Amphenol Pcd |
| 6 | DSP2A-L2-DC9V | RELAY GENERAL PURPOSE DPST 5A 9VGeneral Purpose Relay DPST-NO (2 Form A) 9VDC Coil Through Hole | Panasonic Electric Works |
| 7 | MS-4 | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 8 | RT1-IA04-100V-S | 4 INPUTS 100/120VAC INPUTI/O Module Rack Channel | Panasonic Industrial Automation Sales |
| 9 | RGC1A60D40KGU | RELAY SSR 32VDC 1PH 600V 40A | Carlo Gavazzi Inc. |