Agricultural pump installations and rural supply conditions where single-phasing risk is a genuine operating hazard.
This combined assembly pairs automatic switching with a Single-Phase Preventer (S.P.P.) and Overload Protection Relay (O.P.R.) — built specifically for pump installations on supply lines prone to phase loss. Photography and video for this category are being added — contact our team for current build examples.
Technical spec sheet — full ratings, dimensions and BOM available on request.
Download Auto Switch + S.P.P. + O.P.R. Datasheet (PDF)Send us your load details and we'll respond with a formal quotation.