Operation
The differential expansion of the sensing element causes the opening of a snap-action switch in the thermostat head.  In case of abnormal temperature rise, a bimetal disc ensures double pole safety.  The limiter is manually re-settable.
Technical characteristics
TYPE Single pole stem control with single pole bimetal safety limiter
TEMPERATURE RANGE 0 to 160°C
SAFETY LIMITER TEMPERATURE Fixed 70 to 120°C
RATING 15A – 400V / 20A – 250V
MATERIAL Brass, invar, bimetal
STEM LENGTH Up to 450 mm
CONNECTIONS Brass faston or screw terminals
APPROVALS CE conformity, ENEC mark according to EN 60730-1, EN 60730-2-9, ROHS conformity
  • Independent non self resetting safety function
  • Over temperature cut out
  • Available with single pole limiter or as control only
  • Factory pre-set fixed temperature limiter
  • End-user adjustable control temperature
thermostat