This product is part of EcoFlex ERP THERMOSTATS
Relevant applications:


Direct plug-in rod combistat with ERP label intermediate ECO setpoint position, 1-pole temperature regulation and 2-pole safety limiter.


  • Intermediate temperature position for optimal ERP label definition
  • Improved tolerances at ERP label position
  • Combined control and safety function
  • Patented traditional bimetal for independent non self resetting safety option
  • Direct pug-in to heating element to reduce wiring and mounting costs
  • Factory pre-set temperature for cut-out, OEM and end-user adjustable control temperature
  • Multiple control knob option
  • Connection for signal lamp


The differential expansion of the sensing elements causes the opening of a snap-action switch in the thermostat head. In case of abnormal temperature rise, the patented MFS technology in the stem insures double pole safety. The limiter is manually resettable.

Technical characteristics
  • TRX
Type Single pole rod control with MFS technology double pole safety limiter
Temperature range 0 to 160°C / 32 to 320°F
Safety limiter temperature Fixed 80 to 87°C / 175 to 190°F
Rating 16A or 20A - 250V / 15A - 400V
Material Brass or aluminium alloy, invar, bimetal
Stem length Up to 450mm / up to 18''
Connections Brass faston and screw plate or pillar terminals
Approvals CE conformity, ENEC mark according to EN 60730-1, EN 60730-2-9, ROHS conformity, REACH conformity
Technical drawings