Foshan Best Electrical Appliances Industry Co., Ltd.
Temperature Limit Switch, Temperature Limit Controller, Thermostat Control manufacturer / supplier in China, offering Capillary Thermostat Temperature Limit Switch (WKF), Stainless Steel Capillary Thermostat UL Approved (WKB), Capillary Termostat for Electric Oven (WKC-250C) and so on.
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Capillary Thermostat Temperature Limit Switch (WKF)

Production Capacity: 300, 000 PCS/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T

Product Detail

Basic Info
  • Model NO.: WKF
  • Usage: Air Purifier
  • Certification: UL
  • Control Type: Mechanical
  • Type: Temperature Controller
  • Display Type: None
  • Material: Stainless Steel
  • Certificates: UL, CE, RoHS, CQC, ISO9001
  • Temperature Range: -35 Degree Celsius to +320 Degree Celsius
  • Temperature Differential: 5% of Action Temperature
  • Reset Type: Manual Reset
  • Electric Rating: 16(3)a-250V~10(1.8)a-400V
  • Wiring Diagram: Spst and Spdt Optional
  • Material of Capillary & Sensing Bulb: Stainless Steel & Copper Optional
  • Material of Terminal: Brass
  • Temperature Rate of Change: 1° C/Min
  • Life: 6000 Cycles
  • Trademark: BEST
  • Specification: International Standard
  • Origin: Foshan, Guangdong, China
  • HS Code: 9032100000
Product Description
Capillary Thermostat Temperature Limit Switch

WKF Capillary Thermostat Temperature Limit Switch plays an important role as a dual overheat protection with a capillary thermostat, is applied to various electrical appliances. This high temperature limit switch has a capillary length of approx 500mm (partly sleeved as shown in picture), sensing bulb (sensor) is approx 4mm thick. Temperature cut out at 240 degrees centigrade, black manual reset button covered in a cap. Terminal direction could be upward or downward according to your desired request.

Features of Capillary Thermostat Temperature Limit Switch

1. Strictly comply with UL, CE, CQC, RoHS, and ISO regulation

2. Available in a wide temperature range and differential

3. Manual-reset design

4. Snap-Action electric switch

5. Little magnetic interference

Specifications of Capillary Thermostat Temperature Limit Switch----Please see Table below

If you have any queries about this Capillary Thermostat Temperature Limit Switch, then please don't hesitate to contact us in any way, and we will always try and help.

The other type of Capillary Thermostat Temperature Limit Switch (Model: WKB-S) which is replaceable to EGO temperature limit switch, is available. We would love to provide you their information as soon as we hear from you.
Temperature Range  of High Temperature Limit Switch -35° C  ~ +320° C 
Temperature Differential 5% of Action Temperature
Length of Capillary 300mm~3000mm optional
Material of Capillary and Sensing Bulb Stainless Steel and Copper optional
Diameter of Sensing Bulb Standard: 4mm
Electric Rating 16(3)A 250VAC~10(1.8)A 400V
Wiring Diagram Single Pole  Single Throw (SPST)
Single Pole Double Throw (SPDT)
Direction of Terminal 90 degree upward
90 degree downward
Material of Terminal Brass
Center of Mounting Hole 28mm
Min. Capillary Bend Radius 5mm 
Temperature Rate of Change 1° C/min
Life 6000 cycles
Foshan Best Electrical Appliances Industry Co., Ltd.
Guangdong, China
Local Time: 2017/Mar/30 16:57:35
Account Registered in: 2011
Business Type: Manufacturer/Factory
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