Design thermostat “H” with contact sensor, with threaded connection

M 30 x 1.5

Thermostat with liquid sensor (hydrosensor), capillary tube,

1 9421 98 - set point range 40–70°C, incl. 2x limiting pins.Capillary tube length: approx. 500 mm.

1 9420 88 - set point range 20–50°C. Capillary tube length: approx. 2000 mm.