| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2961370 | RELAY GEN PURPOSE SPDT 50MA 4.5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Phoenix Contact |
| 2 | DS1E-ML2-DC3V | RELAY GENERAL PURPOSE SPDT 2A 3VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 3 | AGQ21TS03X | RELAY GEN PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | 7001439 | 11 PIN OCTAL RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 5 | 7760056107 | FS 4CO DRM SOCKETRelay Socket DIN Rail | Weidmuller |
| 6 | HL2-SS-K | SOCKET TERM W/CLIP FOR HL2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 7 | 2900280 | PLC-BPT-120UC/21Relay | Phoenix Contact |
| 8 | RM838024 | RELAY GEN PURPOSE DPDT 25A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 9 | G6B1114PFDUSP6BDC24 | RELAY GEN PURPOSE SPST 5A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Socketable | Omron Electronics Inc-EMC Div |