| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SA-L-4.5V-1-Z | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | HFW1201G01M | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | TE Connectivity Aerospace, Defense and Marine |
| 3 | TQ2-4.5V | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | PYF-14-PU | SOCKET FOR MY4 GEN PURP RELAYRelay | Omron Automation and Safety |
| 5 | P2RF-08-PU | SOCKTG2R-2-S(S) H3RN-2-B K7L-BRelay | Omron Automation and Safety |
| 6 | 1-1904045-5 | RELAY SOCKET HOUSING ISORelay Housing Wiring Harness, Interlockable | TE Connectivity Potter & Brumfield Relays |
| 7 | 70MRCQ24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | PFC-A1 | CLIP HOLD-DOWN FOR MK SERClip, Hold Down PF083A-E and PF113A-E Sockets | Omron Automation and Safety |
| 9 | G3TA-OA202SZ-US DC12 | OUTPUT MODULE AC QC 12VDCAC Output Module Output Module 0.05 ~ 2A 75 ~ 264VAC Output 12VDC (9.6 ~ 13.2VDC) Supply | Omron Automation and Safety |