| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCS1CL | VOICE CALL SWITCH W/ 1M CABLE | Digi International |
| 2 | GR8B | MOUNT MGM 3/4 58A BNCM | Laird Technologies IAS |
| 3 | KIT16405 | WHIP MC 1/2 137-149MHZ | Laird Technologies IAS |
| 4 | 2972673 | INTERFACE MODULE W PLUG-IN SKTRelay Socket DIN Rail | Phoenix Contact |
| 5 | RSE116672 | LOW PROFILE, 4 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 6 | T92S11D22-12 | RELAY GEN PURPOSE DPDT 30A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | V23057A0001A101 | RELAY GENERAL PURPOSE SPDT 5A 6VGeneral Purpose Relay SPDT (1 Form C) 6VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 2979498 | VARIOFACE OUTPUT MODULEI/O Module Rack 16 Channel | Phoenix Contact |
| 9 | 70L-ODCB | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 3 ~ 60VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |