| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900308 | RELAY GEN PURPOSE SPDT 50MA 48VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 2 | TQ2-L-4.5V | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | G6KU-2G-Y DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | G6K-2P DC12 | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 5 | SY4S-02F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 6 | ARE104H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | 2204-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 8 | 8869440000 | SCM-I CLIP PClip, Hold Down RCM Series | Weidmuller |
| 9 | G3PE-235B-3N DC12-24 | RELAY SSR 35A 3PH DIN MNT 3PL | Omron Automation and Safety |