ETR200 Thermostat NO+NC

This adjustable temperature thermostat, ETR200, for any enclosure, with either a normally open (NO) and normally closed (NC) contact, is used to control installed devices. Such devices could be a filter fan or a fan heater, that should turn on or off at the required temperature level, set by the user. The result is reduced operational cost. The product's versatility is high, since either cooling or heating can be controlled by the two different types of contacts that are housed within the same thermostat.

CE Declaration of Conformity GOST
Feature: IP 20
ETR200 Product Image
Weight (kg) 0.05
ETR200 Catalogue drawing image
Item no.: ETR200
EAN no.: 8713574005631
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Technical data


Thermostat with changeover contact to manage any kind of device, heater or cooling. Sensor element thermostatic bimetal. Mounting clip for 35 mm DIN rail (EN 60715).


Plastic according to UL94 V-0.

Setting range:

0 °C to +60 °C. Switching temperature difference less than 3 °K, and switching point tolerance ±3 °K.

Switch capacity:

NC contact, 100-250 V AC, 10(2) A. NO contact, 100-250 V AC, 5(2) A, for 230 V AC operation only. 24 V DC, 30 W. Value in brackets for inductive load.

Operating temperature:

-40 °C to +80 °C.

Service life:

> 100,000 cycles.


Screw terminal for cable (0.5 to 2.5 mm²).


IP 20.


CE, EAC, cULus_UL Listed.


RAL 7035.

Pack quantity:

1 piece.



Adjustable temperature thermostat, with a normally open (NO) and normally closed (NC) contact.


The thermostat allows energy to flow to a device when the set temperature has been exceeded through the normally open contact (normally a cooling device), or when the internal temperature has dropped below the same set temperature through the normally closed contact (normally a heater). Customers are able to adjust the thermostat's temperature settings when equipment with special requirements are installed, such as batteries. The thermostat can only control one device at a time.


The installed devices, such as filter fans or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel. As the two different types of contacts are housed within the same thermostat either cooling or heating can be controlled, increasing the products versatility which reduces the amount of stock customers need to keep. Customers can adjust the required temperature, which means it can be installed in any enclosure.


The normally open contact, is used to control cooling or high temperature alarms, and the normally closed contact, is used to control heating. The thermostat can only be set to one temperature, this temperature will therefore control the contacts, which means that only one device can be connected, however it can be used with either cooling or heating devices.

CAD 2D drawing (DXF) ETR200 1 MB
CAD 2D drawing (PDF) ETR200 84 KB
CAD 3D drawing (STEP) ETR200 6 MB
Image (JPG 800 x 470 px) ETR200 Catalogue drawing image 67 KB
Image (JPG 600 x 600 px) ETR200 Product Image 79 KB
Item sheet (PDF) ETR200 ENGLISH 156 KB
Mounting instructions document (PDF) Thermal Management ETR200 324 KB
Document (PDF) CE Declaration of Conformity 62 KB
Document (PDF) GOST 630 KB