Tamperproof Thermostat

Environmental Controls

FTO 011/FTS 011

Thermostat

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Tamper-proof (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 when temperature is rising.

Tamper-proof (Pre-set) Thermostat FTS 011:

Contact maker/NO (blue casing) for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded. The contact closes when temperature is rising.

Sensor element thermostatic bimetal
Contact type snap-action contact
Service life > 100,000 cycles
Max. switching capacity 250VAC, 5 (1.6) A / 120VAC, 10 (2) A DC 30W
Max. inrush current AC 16A for 10 sec.
Connection 2-pole terminal, clamping torque 0.8Nm max.: rigid/stranded¹ wire 2.5mm² (AWG 14)
Mounting clip for 35mm DIN rail, EN 60715
Casing plastic according to UL94 V-0, light grey
Fitting position variable
Operating/Storage temperature -40 to +80°C (-40 to +176°F) / -45 to +80°C (-49 to +176°F) Operating/Storage humidity max. 90% RH (noncondensing)
Dimensions 47 x 33 x 33mm
Weight approx. 30g
Protection type IP20
Approvals VDE, UL File No. E164102, EAC

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