| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MB174SMC | ACCY MOUNT BMM 3/4 174 SMCM | Laird Technologies IAS |
| 2 | JRE400400 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 3 | PYF-14-PU | SOCKET FOR MY4 GEN PURP RELAYRelay | Omron Automation and Safety |
| 4 | ZRLS12NA | DIN RAIL RLY SCKT 12/24VAC/DCRelay | Carlo Gavazzi Inc. |
| 5 | HC1-PS-K | SOCKET PCB W/CLIP FOR HC1 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 6 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 7 | 27E396 | SOCKET RELAY 1-3 POLES QCRelay Socket Panel Mount | TE Connectivity Potter & Brumfield Relays |
| 8 | S87R11A2B1D1120 | RELAY GEN PURPOSE DPDT 20A 120VGeneral Purpose Relay DPDT (2 Form C) 120VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 9 | TX2-9V-TH | RELAY GENERAL PURPOSE DPDT 2A 9VGeneral Purpose Relay DPDT (2 Form C) 9VDC Coil Through Hole | Panasonic Electric Works |