Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
The PR11-50 (3mm Tip)/PH3 phasing kit (113A931) allows for phase comparison when paralleling two circuits without needing voltage transformers or secondary wiring. This neon-type device is intended for earthed neutral circuits up to 11kV. PH3 Proving Unit included.