| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-VCH2CLRC | VOICE CALL HANDSET 2M CABLE RJ11 | Digi International |
| 2 | SR120MP01 | RELAY SAFETY 3PST 1.25A 24VSafety Relay 3PST-NO (3 Form A) DIN Rail | Omron Automation and Safety |
| 3 | KHAU-17A16-120 | RELAY GEN PURPOSE 4PDT 1A 120VGeneral Purpose Relay 4PDT (4 Form C) Socketable | TE Connectivity Potter & Brumfield Relays |
| 4 | 5521830 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 5 | ALQ309 | RELAY GEN PURPOSE SPST 10A 9VGeneral Purpose Relay SPST-NO (1 Form A) 9VDC Coil Through Hole | Panasonic Electric Works |
| 6 | 2981363 | SAFETY RELAY 2PDT 24VAC/DCRelay Coil | Phoenix Contact |
| 7 | ALZ51F05W | RELAY GEN PURPOSE SPST 16A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 8 | ARS10A4H | ARS (RS) 1 FORM C | Panasonic Electric Works |
| 9 | ARS14A09 | ARS RELAY 1 FORM C 9V | Panasonic Electric Works |