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Thermostat, change-over contact, with centre plate Berker S.1/B.3/B.7, polar white matt Art No. 20261909 EAN No. 4011334309635 P.U. 1 part Price * on demand Price Group Nominal voltage 250 V Rated voltage 250 V AC Frequency 50/60 Hz Switching current "Heating" at cos φ = 0.6 4 A Heating switching current 10 A "Switching current ""Cooling"" at cos φ = 0.6" 2 A "Switching current ""Cooling""" 5 A Range of temperatures 5 / 30 °C Colour of design line polar white Colour polarwhite Material Plastic/metal Installation mode without spreader claws - with plug-in terminals
Switching temperature difference ≈ 0,5 K - for heating or cooling mode
- setting knob with temperature range limitation
- e.g. for valve drives closed in de-energised state
Energy efficiency class I (1%) - with thermal return
Temperature 5…30 °C Application, usage HVAC control Main design line Berker S.1/B.3/B.7 Secondary design line(s) Berker S.1, Berker B.3, Berker B.7 -
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Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB
Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)
PDF, 495 KB More (10)
Order Overview for HVAC controllers and covers
HVAC controllers and coversPDF, 986 KB 
Catalogue Chapter for Berker B.7
Berker B.7PDF, 18,8 MB
Product Data Sheet for 20261909
Thermostat, change-over contact, with centre plate Berker S.1/B.3/B.7, polar white mattPDF, 498 KB
* All data is subject to errors and technical modifications. All price values are recommended retail price values, exclusive of VAT.