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Tamper-proof Dual Thermostat (Pre-set) FTD 011,FTS 011 Series:
Features:
1.NO and NC in one casing;
2.Default temperature settings;
3.High switching accuracy;
4.Clip fixing;

Two thermostats in one casing:
Tamper-proof (Pre-set) Thermostat/Contact breaker (NC): 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/Contact maker (NO): for regulating filter fans, heat exchangers or for switching signal devices when temperature limit has been exceeded. The  contact closes when temperature is rising.

Technical Data:

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
	30WDC
Max. inrush current	16AAC for 10 sec.
Connection	4-pole terminal for 2.5mm², torque 0.8Nm max.
Mounting	clip for 35mm DIN rail, EN 60715
Casing	plastic according to UL94 V-0, light grey
Dimensions	47 x 67 x 33mm
Weight	approx. 40g
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 (non-condensing)
Protection type	IP20

1.

Contact breaker (NC)		Contact breaker (NO)
Switch-off temperature	Switch-on temperature	Switch-off temperature	Switch-on temperature
+15°C / +59°F (± 5K tolerance)	+5°C / +41°F (± 5K tolerance)	+50°C / +122°F (± 6K tolerance)	+40°C / +104°F (± 7K tolerance)
+25°C / +77°F (± 5K tolerance)	+15°C / +59°F (± 5K tolerance)	+60°C / +140°F (± 6K tolerance)	+50°C / +122°F (± 7K tolerance)
+15°C / +59°F (± 5K tolerance)	+5°C / +41°F (± 5K tolerance)	+35°C / +95°F (± 6K tolerance)	+25°C / +77°F (± 7K tolerance)
+25°C / +77°F (± 5K tolerance)	+15°C / +59°F (± 5K tolerance)	+50°C / +122°F (± 6K tolerance)	+40°C / +104°F (± 7K tolerance)

2.

Contact breaker (NO)		Contact breaker (NO)
Switch-off temperature	Switch-on temperature	Switch-off temperature	Switch-on temperature
+50°C / +122°F (± 6K tolerance)	+40°C / +104°F (± 7K tolerance)	+60°C / +140°F (± 6K tolerance)	+50°C / +122°F (± 7K tolerance)