| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | UB2-12NU-L | RELAY GEN PURPOSE DPDT 1A 12VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 3 | 4-1904045-7 | V23333Z0002B049-EV-896Relay | TE Connectivity Potter & Brumfield Relays |
| 4 | 70MRCQ24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | CB1A-T-P-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 6 | 70-ODC24R | OUTPUT MODULE STD 16MA 24VDCDC Output Module Output Module 0.5A 0 ~ 120VAC, 0 ~ 100VDC Output 24VDC (20 ~ 30VDC) Supply | Grayhill Inc. |
| 7 | G6ZU-1P DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 8 | ACV11112 | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 9 | ISE1212A | DC/DC CONV 12V 1WIsolated Module DC DC Converter 1 Output 12V 84mA 10.8V - 13.2V Input | XP Power |