| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SL-L2-1.5V | RELAY TELECOM DPDT 2A 1.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | T81H5D312-05 | RELAY TELECOM SPDT 1A 5VTelecom Relay SPDT (1 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | DS1E-S-DC5V | RELAY GENERAL PURPOSE SPDT 2A 5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 4 | 2900451 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 5 | 2833602 | RELAY SOCK 8OCTAL DPDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 6 | HC4-HSF-K | SOCKET SCRW FRONT WIRE HC4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 7 | 2900961 | RIF-4-BPT/3X21Relay | Phoenix Contact |
| 8 | SR3P-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 9 | RP78602 | SOCKET PCB TERMINAL RT SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |