- Reduction in inventory cost (upto 80%) due to universal time and universal voltage ON delay timers.
- High accuracy (<±1% repeat accuracy & <±5% setting accuracy) and switching reliability.
- High mechanical endurance of 30×106 operations ensures trouble free operation.
- Integral surge suppression – No voltage surges during switching makes them ideal for use with electronic circuits.
- Clear visual status indication through 2 separate LEDs both for actuation of control supply and the change over status.
- High level of Electromagnetic compatibility (EMC) i.e. maximum immunity to interferences.
- No more failures of contactors in Star Delta starting during changeover.