| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 18837 | RELAY SOCKETRelay | Curtis Industries |
| 2 | DPA120030-P9/R-SZ | AC/AC WALL MOUNT ADAPTER 12V 4W12VAC 300mA AC/AC External Wall Mount (Class II) Adapter Fixed Blade Input | CUI Inc. |
| 3 | 20C296 | RELAY SPRING | TE Connectivity Potter & Brumfield Relays |
| 4 | J7TKN-B-4 | RELAY THERMAL OVERLOAD 2.7-4AThermal Overload Relay J7KNA Contactors | Omron Automation and Safety |
| 5 | DRA3R48B4 | RELAY CONTACT 3PH REV 480VAC 4A | Sensata-Crydom |
| 6 | 73G-II420 | I/O MODULE 4-20MA 12-BIT;3.91UAAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 7 | 73G-IVAC120 | I/O MODULE 28-140VAC 12-BIT;27.3Analog Input Module Output Module Output Supply | Grayhill Inc. |
| 8 | RT33L012 | RELAY GEN PURPOSE SPST 16A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | RT4S4LC4 | RELAY GEN PURPOSE DPDT 8A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VDC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |