MachineU > China Products > Electrical Equipment & Supplies > Switches > Micro Switches
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Specifications
Voltage & Current :
250V 16A
temperature range :
0-250℃
Contact type :
normally closed or normally open
Switch type :
auto reset or manual reset
Place of Origin :
China
Brand Name :
HENGHAO
Certification :
UL,CQC,VDE,ROHS
Model Number :
BW9700
MOQ :
1000PCS
Price :
0.19 / pieces
Packaging Details :
1000pcs per carton
Delivery Time :
7 days
Payment Terms :
TT, CASH.LC.WEST UNION
Supply Ability :
100000000pcs per month
Life Cycle :
100000 cycles
Description
Normally Closed / Open Thermal Protection Switch For Electric Massager
Product Overview

BW series thermal protector is designed for electric massagers and various electrical equipment, providing reliable thermal protection through bimetallic strip technology.

Normally Closed / Open Thermal Protection Switch For Electric Massager
Operating Principle and Structure

BW series thermal protector utilizes a geometrically designed bimetallic strip that directly senses heating current without auxiliary mechanisms. The bimetallic element rapidly changes state to automatically cut and process circuits, providing both overheating and overload protection.

Applications

Widely applied in electric motors and electrical equipment including:

  • Electric blanket and hot wall appliances
  • Washer motor, soybean milk machine motor, fan motor
  • Air condition motor, fractional motor, direct current motor
  • AC brushless motor, water pump, transformer
  • Rectifier, lighting, rechargeable battery
  • Various electric heating appliances
Technical Specifications
  • Contact type: Normally closed and Normally open
  • Electrical rating: 10A/AC120V; 8A/AC250V; 10A/AC250V; 16A/AC250V
  • Circuit resistance: ≤50mΩ (Initial value)
  • Insulation resistance: ≥100mΩ
  • Action temperature range: 40~150℃
  • Case: metal case and plastic case
  • Life: ≥10,000 cycles
Dimensions
Model L(mm) W(mm) H(mm) Electrical Rating Lead Wire (mm)
BW metal 20 7.5 3.8 5A/250V;10A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or according to customer's requirement
BW metal 20 8.0 4.1 16A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or according to customer's requirement
BW plastic 20 8.0 4.0 5A/250V;10A/250V AWG#22,AWG#18 high temperature silicone wire L1=L2=70mm, or according to customer's requirement
Temperature Specifications
Code Open Temp. Reset Temp. Code Open Temp. Reset Temp.
4040℃±5℃≥30℃100100℃±5℃70±10℃
4545℃±5℃≥30℃105105℃±5℃70±12℃
5050℃±5℃≥30℃110110℃±5℃75±12℃
5555℃±5℃≥30℃115115℃±5℃80±12℃
6060℃±5℃40±10℃120120℃±5℃85±12℃
6565℃±5℃45±10℃125125℃±5℃90±12℃
7070℃±5℃50±10℃130130℃±5℃95±12℃
7575℃±5℃55±10℃135135℃±5℃100±12℃
8080℃±5℃60±10℃140140℃±5℃105±12℃
8585℃±5℃65±10℃145145℃±5℃110±12℃
9090℃±5℃70±10℃150150℃±5℃115±12℃
9595℃±5℃75±10℃
Competitive Advantages
  • Small size and easy installation
  • Quick bimetallic strip for fast reaction
  • Long life exceeding 10,000 cycles
  • Prevention against vacuum impregnation process leaks
  • Compatible replacement for SENSATA 17AM 7AM, SEKI ST-22 models
Product Drawings
Normally Closed / Open Thermal Protection Switch For Electric Massager Normally Closed / Open Thermal Protection Switch For Electric Massager
Product tags

thermal massager

,

thermal contactor

,

heater contactor
Send your message to this supplier
Send Now

Normally Closed / Open Thermal Protection Switch For Electric Massager

Ask Latest Price
Watch Video
Product Detail
Voltage & Current :
250V 16A
temperature range :
0-250℃
Contact type :
normally closed or normally open
Switch type :
auto reset or manual reset
Place of Origin :
China
Brand Name :
HENGHAO
Contact Supplier
video
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager
Normally Closed / Open Thermal Protection Switch For Electric Massager

Dongguan Heng Hao Electric Co., Ltd

Verified Supplier
9 Years
guangdong, dongguan
Since 2011
Business Type :
Manufacturer, Importer, Exporter
Main Products :
KSD Bimetal Thermostat, KSD301 Bimetal Thermostat, Thermal Protection Switch
Total Annual :
1000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products KSD Thermal Switch
MachineU China Products Electrical Equipment & Supplies Switches Micro Switches
Contact Supplier
Submit Requirement