Temperature controller for network cabinet

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Basic Info.
  • Brand Name: Webitelecomms 
  • Certificate: CE,RoHS 
  • Type: Temperature Controller 
  • Control: Mechanical 
  • Body Materials: PC 
  • Sensor element: Thermostatic bimetal 
  • Switch temperature difference: 4k(±1.5k tolerance) 
  • Dimensions: 60*33*43mm 
  • Color: White 
  • Contact type: change-over snap-action contact 
  • IP rate: IP20 
  • Model No.: WB-CA-33 
  • Place of Origin: Zhejiang  
  • Min.Order: 50 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 10000pcs per month
  • Packing:cartons
  • Delivery Date: 7 DAYS

 Temperature senor for Webitelecomms network cabinet


The mechanical thermostat is used for controlling heating and cooling equipment, filter fans or signal devices. The thermostat registers the surrounding air and can switch both inductive and resistive loads via snap-action contact.  |electronic thermostat|thermostat control|thermostat system| desired switching thermostat||heating elements|heating cooling| devices such|
Functionality: The temperature setting on the scale equals to the upper switch point, which means that the Normally Closed contact opens. The temperature setting minus switch temperature difference (and tolerances) equals to the lower switch point, which means that the Normally Closed contact closes. 

 Mechanical Thermostat Wholesale Data:

Switch temperature difference

4K (± 1.5K tolerance)*

Sensor element

thermostatic bimetal

Contact type

change-over snap-action contact

Contact resistance

< 10mOhm

Service life

> 100 000 cycles

Max. switching capacity, NC

250VAC, 10 (4) A

DC 30W   | heat hot| unit heater air |thermostats|

Max. switching capacity, NO

250VAC, 5 (2) A

DC 30W    |thermostat bimetallic|controls|switches|


acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3


4-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm², stranded wire (with wire end ferrule) 1.5mm²


clip for 35mm DIN rail, EN50022


plastic according to UL94 V-0, light grey


67 x 50 x 38mm


approx. 0.10kg

Fitting position

variable   |switches|switches thermostats| either| controlled by|

Operating/Storage temperature

-20 to +80°C (-4 to +176°F) / -45 to +80°C (-49 to +176°F)

Protection type



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Mr. Wulfric (Marketing Director)
Tel: 86-574-27887831
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Contact Method
WebiT Telecommunication Equipments Co.,Ltd
NO.28, Jiangnan Rd., Hi-Tech Industrial Zone, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-27887832
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