| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-BU1CL | BUZZER WITH 1M CABLE | Digi International |
| 2 | 5-1462039-5 | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | AGQ20T4H | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | DS2E-S-DC12V | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 5 | PL11 | RELAY SOCKET 3PDT PANEL MT MKRelay Socket Panel Mount | Omron Automation and Safety |
| 6 | 27E162 | SOCKET DP-2P R10 SERIESRelay Socket Panel Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | ADW1206HLW | RELAY GEN PURPOSE SPST 16A 6VGeneral Purpose Relay SPST-NO (1 Form A) 75VDC Coil Through Hole | Panasonic Electric Works |
| 8 | G2R-24-DC48 | RELAY GEN PURPOSE DPDT 4A 48VGeneral Purpose Relay DPDT (2 Form C) 48VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 9 | 2979485 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |