Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Export Year:
OEM/ODM Service
Sample Available

Ntc 5A Thermal Temperature Sensor, Waterproof Digital Thermal Temperature Sensor, Thermal Overload Protector Switch manufacturer / supplier in China, offering Ntc 5A Waterproof Digital Thermal Temperature Sensor, Ntc Resistance Switch Thermistor Mf72 Series (0.7D-25), Photoresistor Ldr Photo Resistors Light-Dependent with Metal Case (HW-MJ55) and so on.

Gold Member Since 2016
Audited Supplier

Ntc 5A Waterproof Digital Thermal Temperature Sensor

Purchase Qty. / Reference FOB Price
1-499 Pieces US $0.8
500-999 Pieces US $0.55
1,000-9,999 Pieces US $0.45
10,000+ Pieces US $0.25
Port: Shenzhen, China
Production Capacity: 100000 Pieces Per Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
ABS Plastic Shell: Abj Metal Shell
Rated Current: AC250V / 5A
Maximum Short-Circuit Current: DC 12V 100A
Minimum Use Current: DC 5V 10mA
Reset Temperature (on): 15 ºC -45 ºC
on - off Poor: 25 MW/Degree

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Basic Info.

Model NO.
KW series
Insulation Resistance
Temperature Fuse
Transport Package
1000 Pieces in a PVC Bag or According Your Need
Guangdong, China
HS Code
Metal or plastic Thermal overload protector for pumps

General Introduction
BW series thermal protector with small size, shell insulation, quick action,long life and other characteristics, they are widely used in all kinds of motor, induction cooker, vacuum cleaners, coils, transformers, electric heaters, ballast, electric appliances, fluorescent lamp ballasts, auto motor, IC and general electrical equipment over-current, over-heating dual protection.
BW series thermal protector is a bimetal using certain geometry without auxiliary institutions, only by bimetallic strip their own sense of mild heating current, rapid changes in the state of bimetallic element, which drive contact automatic cutting and processing circuit directly, to reach overheat protection, overload protection.

Product Size
      A.ABS plastic Shell: 4.3mm×8.0mm×20.6mm
      B.ABJ Metal Shell:3.8mm×7.6mm×20.2mm

1.Rated current: AC250V / 5A
2.Maximum short-circuit current: DC 12V 100A
3.Minimum use current: DC 5V 10mA
4.Operating temperature (OFF) : + / - 5 ºC
5.Reset temperature (ON) : operating temperature decrease by 15 ºC -45 ºC
6.ON - OFF poor: more than 15 ºC
7.Contact Resistance: The contact resistance between two contacts of the thermal protector should be less than 30mΩ when the contact in the closed state.

8.Insulation Resistance: >=100 

Model for your choice:
ModelOpen Temperature
Reset Temperature
ModelOpen Temperature
Reset Temperature
BW-AB(K)J(S)-45ºC45±530±8BW- AB (K)J(S)-105ºC105±570±15
BW-AB(K)J(S)-50ºC50±530±8BW- AB (K)J(S)-110ºC110±575±15
BW-AB(K)J(S)-55ºC55±535±10BW- AB (K)J(S)-115ºC115±575±15
BW-AB(K)J(S)-60ºC60±540±10BW- AB (K)J(S)-120ºC120±580±15
BW-AB(K)J(S)-65ºC65±545±10BW- AB (K)J(S)-125ºC125±585±15
BW- AB (K)J(S)-70ºC70±545±15BW- AB (K)J(S)-130ºC130±590±15
BW- AB (K)J(S)-75ºC75±550±15BW- AB (K)J-135ºC135±595±15
BW- AB (K)J(S)-80ºC80±555±15BW- AB (K)J-140ºC140±5100±15
BW- AB (K)J(S)-85ºC85±555±15BW- AB (K)J-145ºC145±5105±15
BW- AB (K)J(S)-90ºC90±560±15BW- AB (K)J-150ºC150±5110±15
BW- AB (K)J(S)-95ºC95±565±15Special specifications can be customized according to customer's requirements


Battery packs,Shaded pole motor,AC motor and pum ,Fluorescent lighting ballast,Transformers
Heating applianc,Portable power tool,Home appliance, etc.

  1. ABS plastic Shell protector should not be used for more than 130 ºC high temperature environment for a long time, in order to prevent causing plastic deformation of the protector. 
2. Shall not be in strong acid, alkali and other strong corrosive environment for long time use.

3.Protectors should be installed in a protected object temperature sensitive point, the heat surface should be effectively protected in close contact with components or directly to protected area. 
4.During the installation process, in order to prevent the casing deformation or damage and make the protector performance change, attention should be paid to the following: sharp tools shall not be used for protector for pressure;Shall not use gravity mauling protector; 
5.Connection method using arc welding process, the welding current is not through the thermal protector, otherwise excessive current can cause direct damage by the action of thermal protection contact.
Product Show:
Ntc 5A Waterproof Digital Thermal Temperature SensorNtc 5A Waterproof Digital Thermal Temperature Sensor

Ntc 5A Waterproof Digital Thermal Temperature Sensor

Our Service:
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.

About Us 
HaiWang is dedicated to design and manufacture electronic components, PIR sensor&lens, IC, sensor module, LDR/CDS and OEM products like LED bike light, driver wake up alarm, personal alarm, card magnifier and so on. Our business area covers United States, Europe, Latin America, Africa and Southeast Asia. We have won good reputation from our customers for 12 years. If you are interested in our products, warmly welcome to contact us. 

Contact us
Tel: 0755-82867860-812
Address: 1004 Room, Zhongyangxigu Building, Binhe Blvd, Futian District, Shenzhen, Guangdong Province, China 

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