| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1423750-3 | ECR0002C2008002=RELAY SOCKET KRelay | TE Connectivity Aerospace, Defense and Marine |
| 2 | 910099 | RELAY SOCKET 120VAC COMBI FOOTRelay Socket DIN Rail | Weidmuller |
| 3 | 11S-SOCKET | RELAY SOCKET 11POS 22-14AWGRELAY SOCKET 11POS 22-14AWG | TE Connectivity AMP Connectors |
| 4 | 2900446 | PLC-BPT- 24UC/21Relay | Phoenix Contact |
| 5 | P2RF-08 | SOCKET TRACK SMD FOR G2R-2-SRelay Socket DIN Rail | Omron Automation and Safety |
| 6 | SFY4-DC12V | RELAY SAFETY 6PST 6A 12VSafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 12VDC Coil Through Hole | Panasonic Electric Works |
| 7 | T77V1D3-12 | RELAY GEN PURPOSE SPST 3A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | P7TF-OS16-1 DC12-OLD | RELAY BLK OUTBASE ONLY 12VDCI/O Module Rack Channel | Omron Automation and Safety |
| 9 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |