# Set Bistable Relay - 10021

Set the bistable relay output.

Name in SoftPLC: SET_BISTABLE_RELAY

Signal Type | Value Type | Size Min [bit] | Size Max [bit]
--- | --- | --- | ---
Event | Boolean | 1 | 1

## Devices

- Fieldbus: TRUE

- Indicator Box: FALSE

- Internal I/O: TRUE

- Operator Panel: TRUE

- Tool Functions: FALSE

- ST Selector: FALSE

- Stacklight: TRUE

- TLS Tag: FALSE

- I/O Expander: TRUE