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FLZ 541 – FLZ 543

Twin thermostats
  • The FLZ series of twin thermostats integrates two independently switchable thermostats. They are available with N.C./N.O., N.C./N.C. and N.O./N.O. contacts. Unlike thermostats with changeover contacts, connected devices can be switched in different temperature ranges


N.C./N.O.
spring contact (FLZ 541)


N.C./N.C.
spring contact (FLZ 542)


N.O./N.O.
spring contact (FLZ 543)


UL
approved

 

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Technical data

Data FLZ 541 FLZ 542 FLZ 543
Setting range 0 … +60 °C / +32 … +140 °F
Type of contact N.C. / N.O. with spring contact N.C. / N.C. with spring contact N.O. / N.O. with spring contact
Switching temperature difference < 7 K
Switching point tolerance ±4 K
Max. switching power value N.C. 240 V AC / 10 (2)
N.O. 120 V AC / 15 (2)
DC max. 30
Operating temperature range –20 … +80 °C / –4 … +176 °F
Storage temperature range –40 … +80 °C / –40 … +176 °F
Suitable for the operation of fan and heater heater fan
Type of mounting Snap fastening for 35 mm profile bars according to EN 60715
 
Further technical details and dimensions can be found in the download section on this page under product sheet
 

Downloads

Description Language Type Size Download
Declaration of Conformity CE English, German 44 KB DOWNLOAD
Declaration of Conformity UKCA English 30 KB DOWNLOAD
Manual FLZ 520/530 54x English, French, German, Dutch, Swedish, Italian, Spanish, Russian 430 KB DOWNLOAD
Product sheet English 230 KB DOWNLOAD
3D-model (STEP) English 1.8 MB DOWNLOAD
UL certificate English 220 KB DOWNLOAD
EAC certificate Russian 620 KB DOWNLOAD

 

Ordering details

Ordering details FLZ 541 FLZ 542 FLZ 543
Article number 17141000000 17142000000 17143000000

 

Article numbers for other types on request

 

 

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