Safety thermostats | SB series

The thermostats, that belong to this group, are 2 pole safety or limiter thermostats with manual reset. They open the electric circuits when the adjusting temperature is reached. Main characteristics appear in the following table:

Technical information

Electrical Scheme DPST
Temperature Range 60°C (140°F) up to 130°C(266°F)
Fixation M10
Capillary Length 280mm to 2000mm
Capillary Protection PVC
Phial Type Straight or Coiled
Phial Material Copper
Electrical Connections Faston 6,3×0,8 or Screws
Terminals Position 180°, 90º
Maximum Temperature of the Body 90ºC (194ºF)
Rating 20A / 250V~
Fail-Safe It incorporates a system that, in case the capillary thermostat breaks or leaks, the electrical circuit remains open without possibility of reset
Trip-Free Function that makes that a thermostat can not be reset until the temperature in the bulb drops from the disconnection temperature