This is a heavy duty fittings kit including a pressure tank and Telemecanique 1 - 1,200 kPa automatic pressure switch, pressure gauge and main and secondary isolating outlet ball valves.   The fittings are supplied pre-assembled and packed in their own carton ready for site installation.   This unit is suitable for controlling any single phase submersible bore pump to 3.7 kW directly off the pressure switch contacts.