Cabinet Heater and Controller

FTO 011 Tamperproof Thermostats(pre-set)

Product Description

· Small size

· Default temperature settings

· Easy to install

· High switching tolerance

Tamperproof ( Pre-set ) Thermostat FTO 011

Contact breaker / NC ( red casing ) for regulating heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens Wnen temperatu re is rlsina.

Technical Data
Sensor elementThermostatic bimetal
Contact typeSnap-action contect
Contact resistance<20mΩ
Service life>100,000 cycles
Max switching capacity250VAC,5(1.6)A 120VAC,10(2)A DC 30W
Max inrush currentAC 10A
EMCacc to EN 55014-1-2, EN 61000-3-2 EN 61000-3-3 
Connection2-Pole terminal for 2.5mm2, torque 0.8Nm max
Mountingclip for 35mm DIN rail. EN60715 or for exit filtyer EF 118 Series
Casingplastic according to UL94 V-0 light grey
Fitting positionVariable
Operating / Storage temperature-20 to+80℃ (-4 to+176℉) /-45   to+80℃ (-49 to+176℉)
Protection typeIP20



Example of connection


Art.NoContactSwitch-off temperatureSwitch-off temperature
01160.0-00Contact breaker(NC)+15℃/+59℉(±5K tolerance)+5℃/+41℉(±5K tolerance)
01160.0-01Contact breaker(NC)+25℃/+77℉(±5K tolerance)+15℃/+59℉(±5K tolerance)

Switch-on temperatureSwitch-off temperature
01160.0-00Contact macker(NO)+50℃/+122℉(±6K tolerance)+40℃/+104℉(±7K tolerance)
01160.0-01Contact macker(NO)+60℃/+104℉(±6K tolerance)+50℃/+122℉(±7K tolerance)
01160.0-02Contact macker(NO)+35℃/+95℉(±6K tolerance)+25℃/+77℉(±7K tolerance)