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AC Heater & Cooling Fan Double Temperature Controller

● NO and NC in one casing
● Separate adjustable temperatures
● High switching capacity
● Terminals easily accessible
● DIN rail mounted


Two thermostats in one casing:
Thermostat (contact breaker, normally closed) for regulating heaters. 
Thermostat (contact maker, normally open) for regulating filter fans and heat exchangers or switching signal devices when temperature limit has been exceeded. Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts. 


Example of connection

Switch temperature difference7K(±4K tolerance)
Sensor elementthermostatic bimetal
Contact typesnap-action contact
Contact resistance<10mΩ
Service life>100,000 cycles
Max.Switching capacity250VAC, 10(2)A
120VAC, 15(2)A
DC 30W EN 55014-1-2,EN 61000-3-2,EN 61000-3-3
Connection4-pole terminal,clamping torque 0.5Nm max.:rigid wire 2.5mm²
stranded wire (with wire end ferrule) 1.5mm²
Mountingclip for 35mm DIN rail,EN60715 or for exit filter EF 118 Series
Casing                       plastic according to UL94 V-0,light grey
Weightapprox. 90g
Installation positionvariable
Operating/Storage temperature-20 to+80℃(-4 to +176°F)/-45 to+80℃(-49 to +176℉)
Protection typeIP20
Art. No.Setting rangeApprovals
01172.0-00contact breaker,normally closed0 to +60℃contact maker, normally open0 to +60℃
01172.0-01contact breaker,normally closed+32 to +140℉contact maker, normally open+32 to +140℉
01175.0-00contact breaker,normally closed-10 to +50℃contact maker, normally open+20 to +80℃
01175.0-01contact breaker,normally closed+14 to +122℉contact maker, normally open+68 to +176℉
01176.0-00*contact maker,normally open0 to +60℃contact maker, normally open0 to +60℃
01176.0-01*contact maker,normally open+32 to +140℉contact maker, normally open+32 to +140℉
Our products boast customizable materials and dimensions, ensuring a tailored experience. With a range of materials to choose from and the ability to adjust sizes to your liking, our offerings are designed to meet your unique needs and preferences.
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