Heavy duty mercury switch.

A heavier designed float switch that can accommodate up to three mercury tubes which are reversible. This allows for pump control at both high and low liquid levels as well as an alarm system and equalisation of the working time of two pumps with a changeover switch.

Minimum liquid variation 1.25″ (32mm).

For more information and to enquire about this product simply:

call +44 (0) 20 8941 4889 or

email sales@georgelancaster.co.uk