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Surface contact thermostat Honeywell 10/40 °C (L641B1004)

Extended warranty 5 years

Surface contact thermostat Honeywell 10/40 °C (L641B1004)

  • Product code: L641B1004
  • EAN : 5023220200253
  • Manufacturer code: L641B1004
  • Warranty: 5 years

Surface contact thermostat Honeywell, temperature range 10/40°C. More information

  • Availability

    GLS delivery 3-4 working days. DHL express delivery 1-2 working days.

  • In stock 5 pcs  
List price € 35,89
Price without VAT € 21,95
Price with VAT € 26,56

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Parameters and catalogs

Control Control wheel
Design Attached
External sensor No
Measurement accuracy 10 °C
Power 230 VAC
Programme No
Regulation On/Off
Setting range 10...40 °C
Weight 0.15 kg

Datasheet download

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The thermostat, which is installed directly onto a pipe and can provide high limit, low limit or frost protection in wet central heating systems or automatic summer/winter changeover in XE70 and XE90 fan-coil control-systems.


  • Thermostat suitable for use as a cylinder thermostat in domestic hot water installations
  • Thermostat suitable for use as a pipe thermostat in fan-coil applications
  • Thermostat suitable for use as a pipe thermostat in frost protection applications
  • Thermostat suitable for use as a pipe thermostat to limit the supply water temperature in underfloor heating and solid fuel systems
  • The changeover contact of the micro switch is actuated by a bimetal temperature sensing element
  • The desired temperature control point is set by theclearly scaled temperature selector on the frontcove
  • Wiring terminals are easily accessible
  • Scale cover (L641B).
  • Tested according to ČSN60730-1 (1995).

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