- DIN rail mount.
- Relay de-energises to "centre-off" position for fail-to-safe operation.
- Adjustable Star Time Range to 60 sec (versions only adjustable up to 30 sec available on request).
- Fixed 75 ms pause time to prevent overlap of Star & Delta switching (50ms version available on request).
- LED indication of relay output status.
- Two internal SPDT relays with neutral centre position ensure break before make.
- 5A relay output.