| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G4A-1A-E DC5 | RELAY GEN PURPOSE SPST 20A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 2 | 2IOM4A | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 3 | 2900892 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 4 | ARE10A03Z | RELAY RF 1 FORM C 3V | Panasonic Electric Works |
| 5 | ARS34A03 | RELAY E LAYOUT, REVERSED CONTACT | Panasonic Electric Works |
| 6 | CB1A-T-M-12V | CB RELAY HR 1 FORM A 12V | Panasonic Electric Works |
| 7 | CB1AHF-T-12V | CB RELAY HR 1 FORM A 12V | Panasonic Electric Works |
| 8 | DPA120060-P7 | AC/AC WALL MOUNT ADAPTER 12V 7W12VAC 600mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |
| 9 | DPA120020-P13-SZ | AC/AC WALL MOUNT ADAPTER 12V 2W12VAC 200mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |