ETR Thermostat

This adjustable temperature thermostat, ETR, for any enclosure, with either a normally open (NO) or 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.

CE Declaration of Conformity cULus_UL Listed
Feature: IP 20
ETR Product Image
ETR Catalogue drawing image
  • Item list
  • Technical data
  • Features
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Item list

Item no. Description Description Weight
(kg)
ETR201 Thermostat NO cooling Normally opened contact 0.05
ETR202 Thermostat NC heating Normally closed contact 0.05

Technical data

Description:

Thermostat with NC/NO contacts to manage temperature in panels. ETR202 with a normally closed contact for regulating heaters. ETR201 with a normally open contact for regulating cooling devices or signal devices. Sensor element thermostatic bimetal. Mounting clip for 35 mm DIN rail (EN 60715).

Material:

Plastic according to UL94 V-0.

Setting range:

0ºC to 60ºC. Switching temperature difference less than 7ºK, and switching point tolerance ±4ºK.

Switch capacity:

240V AC, 10(2)A. 120V AC, 15(2)A. 24V DC, 30W. Value in brackets for inductive load.

Operating temperature:

-20 to +80°C.

Service life:

> 100,000 cycles.

Connection:

Screw terminal for cable (0.5 to 2.5 mm²).

Protection:

IP 20.

Approvals:

CE, EAC, cULus_UL Listed.

Finish:

RAL 7035.

Pack quantity:

1 piece.

Features

Feature:

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

Advantage:

The thermostat allows energy to flow to a device when the set temperature has been exceeded (NO variant), or when the internal temperature has dropped below the set temperature (NC variant). Customers are able to adjust the thermostat's temperature settings when equipment with special requirements are installed, such as batteries.

Benefit:

The installed devices, such as filter fan units or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel. Customers can adjust the required temperature, which means it can be installed in any enclosure.

Comment:

The thermostat with a normally open contact (ETR201), is used to control cooling or high temperature alarms, and the thermostat with a normally closed contact (ETR202), is used to control heating.

Image (JPG 800 x 470 px) ETR Catalogue drawing image 79 KB
Image (JPG 600 x 600 px) ETR Product Image 117 KB
Mounting instructions document (PDF) Thermal Management ETR 324 KB
Product sheet (PDF) ETR(ENGLISH) 88 KB
Document (PDF) CE Declaration of Conformity 62 KB
Document (PDF) cULus_UL Listed 75 KB