| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G2R-2A4-DC24 | RELAY GEN PURPOSE DPST 4A 24VGeneral Purpose Relay DPST-NO (2 Form A) 24VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 2 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 3 | DP4RSA60D20 | RELAY SSR CONTACTOR 20A 48V | Sensata-Crydom |
| 4 | AEV13012 | RELAY AUTOMOTIVE SPST 30A 12V | Panasonic Electric Works |
| 5 | WAU090-1200 | AC/AC WALL MNT ADPTER 9VAC 1A9VAC 1.2A AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | Triad Magnetics |
| 6 | 2-1416100-8 | ST37002 | TE Connectivity Potter & Brumfield Relays |
| 7 | 2-1437683-3 | CONN BAIL TIE DOWN RELAYClip, Hold Down Buchanan Sockets | TE Connectivity AMP Connectors |
| 8 | 73G-II420 | I/O MODULE 4-20MA 12-BIT;3.91UAAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 9 | 73G-IVAC240 | I/O MODULE 28-280VAC 12-BIT;65.5Analog Input Module Output Module Output Supply | Grayhill Inc. |