| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900281 | PLC-BPT-230UC/21Relay | Phoenix Contact |
| 2 | 8869360000 | SRD-I 2CORelay Socket DIN Rail | Weidmuller |
| 3 | 2961341 | RELAY GEN PURPOSE SPST 16A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | Phoenix Contact |
| 4 | NC2D-DC24V | RELAY GEN PURPOSE DPDT 5A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | Panasonic Electric Works |
| 5 | BBR | SSR PROTECTIVE COVER 1= 25Cover, Terminal RA and RD Series | Carlo Gavazzi Inc. |
| 6 | G6W-1F DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 7 | G6ZK-1F-A DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 8 | G6ZK-1F DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 9 | G6ZU-1F DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |