RPTS E850 Battery post-2008 LED Rating_Up to 3600W Sangamo Q551 Solar Dials come

Sangamo Q551 Solar Dials come in 4 variations depending on where you are in the British Isles the switch is adjusted to match the slight differences in sunrise and sunset times

20amp switches that are ideal for the switching of heating and lighting applications- up to three times a day

A general purpose timeswitch for heating

A replacement standard dial assembly for the Q554 & Q555 Round Pattern Time Switch (RPTS)

RPTS E850 Battery post-2008 LED Rating_Up to 3600W Sangamo Q551 Solar Dials comeReplacement battery for E850 digital models. Note: Product was redesigned in year 2008 to a newer battery type. To check product age locate date code printed on back of mechanism and its wk yr code. If your switch is older than 2008 we are unable to supply a replacement. WORKS WITH E854 (post 2008) E855 (post 2008) E863 (post 2008)