| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2903360 | RELAY GEN PURPOSE SPST 50MA 12VGeneral Purpose with Socket Relay SPST-NO (1 Form A) DIN Rail | Phoenix Contact |
| 2 | C93403 | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | 2IO4A | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 4 | SY4S-02F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 5 | SFA-101 | HOLD DOWN CLIP 1PC-2/SOCKETClip, Hold Down Multiple Series | IDEC |
| 6 | ARS14A24 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 7 | G6KU-2F-RF DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 8 | 6-1393159-3 | RELAY TERMINAL | TE Connectivity Potter & Brumfield Relays |
| 9 | ARJ20A12X | RELAY RF DPDT 300MA 12V | Panasonic Electric Works |