What are the main applications for this thermal protector?

It is widely used in coffee makers, battery chargers, toasters, microwave ovens, heating devices, portable refrigerators, electric motors, and transformers.

What is the working principle of the thermal protector?

When the temperature reaches the operating point, the bimetallic sheet changes state to open or close the circuit. It automatically resets when cooled to the reset temperature.

What are the payment terms and lead time?

Payment terms include LC, T/T, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off-season.

Normal Close Normally Open Ksd301 Ksd302 Ksd305 Thermal Protector

Name: Normal Close Normally Open Ksd301 Ksd302 Ksd305 Thermal Protector
Brand: Dongguan Tianrui Electronics Co., Ltd.
SKU: 1937654711

Guangdong, ChinaDongguan Tianrui Electronics Co., Ltd.

US$0.10-0.199

1,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Customized

Certification

RoHS, UL

Model NO.

KSD

Brand

Tianrui

Display Type

Standard

Ampere

10A/15A/16A

Voltage

125V/250V

Material

Plastic,Copper,Stainless Steel

Temp. Range

0 to 300deg C

Transport Package

500PCS/CTN

Origin

Guangdong

HS Code

8536100000

Production Capacity

100000PCS/Week

Key features

Multi-Certification Compliance: Products certified with UL, TUV, and ROHS standards for global market access.

Wide Temperature Range: Rated temperature range from 40 to 280 degrees C for diverse applications.

High Durability: Designed for 10,000 operational cycles ensuring long-term reliability.

Customizable Specifications: Ampere, voltage, material, and temperature range can be customized per request.

Versatile Application: Suitable for coffee makers, toasters, microwaves, and electric motors.

OEM/ODM Service: Manufacturer offers both OEM and ODM services for tailored solutions.

Fast Shipping: Competitive pricing and fast shipping with lead time within 15 workdays.

Professional Manufacturer: Specialized in thermal protectors since 2000 with 35 employees and advanced facilities.

Company profile

Dongguan Tianrui Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-01-01 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤5.28h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

About Our Factory & Business Background

Address201, No. 1 Building, No. 9 Chashan Part, Guanlong Road, Chashan Town, Dongguan, Guangdong, China

Plant Area1500 square meters

Number of Employees35

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsFuse, Fuse Holder, Thermostat, Fuse Box, Circuit Breaker, Auto Breaker, Face Mask

Production MachinesAutomatic Welding Facility, Hydraulic Pressing Facility, Pad Printing Facility, Riveting Facility, Wire Cutting Facility, Computer Temperature Control box, Constant Temperature Oven, Digital Megohm Meter, Digital Resistance Bridge, Withstand Voltage Tester

R&D Engineers1 people

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2010-06-07

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic, South Asia

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationUL

Product Q&A

Q:What can I do if I got a broken product from DONGGUAN TIANRUI?

First of all please tell us as soon as possible after we send a new one to you immediately but please send the broken product to us.You don't have to worry about the carriage charge we will pay for that.

Q:Are we a trader or manufacturer?

Both

Q:Why do you have choose us?

High quality. Competive price. Fast shipping.

Q:Any approval?

ROHS/UL of Normal Close Normally Open KSD301 KSD302 KSD305 thermal protector

Q:What is the rated current and voltage range?

The rated current is 10A to 40A, and the rated voltage is 125V or 250V.