The 2 and 4 pole versions of BLz 03, 05, 15 and 20 can be powered by a single phase electrical supply if they are connected in the Steinmetz connection. This combination of starter box, containing start/run capacitors is a proven way of using three phase vibrator motors with single phase supplies.

- For non-hazardous areas
- Suitable for single phase supply when used in conjunction with Invicta starter unit
- Invicta footprint
- 2 and 4 pole units
- Maximum force 500kg