Dongguan Ampfort Electronics Co., Ltd.
                                                                                                           
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12 Years
Since 2014
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Electrical Equipment & Supplies Switches Temperature Controlled Switch(TDS)

ST-12 AMT Bimetal Thermal Switch 16A 100MΩ Insulation 50-150°C Temperature Range for Hair Dryers and Heaters

Price Negotiable
Price: To be advised
MOQ: 1000pcs
Delivery Time: 7-10 Workdays
Brand: Ampfort
Product Description
Product Overview

The AMT Series ST-12 thermal switch features an open frame bimetal design providing reliable circuit protection for heating appliances. With automatic reset functionality and rapid temperature response, this 16A capacity thermostat ensures safe operation across various applications.

Key Features
  • Rapid temperature response with automatic reset function
  • Bimetal design eliminates self-heating effects for extended service life
  • Environmental silver contacts compliant with international safety standards
  • SGS-certified eco-friendly materials
  • Open frame construction for easy installation
Technical Specifications
Switch Type: Normally closed
Operating Ratings: 250VAC/5A, 250VAC/10A, 125VAC/16A
Temperature Range: 50-150°C (5°C increments)
Temperature Tolerance: ±5°C
Contact Resistance: ≤50mΩ
Insulation Resistance: ≥100MΩ
Service Life: 10,000 cycles
Temperature Settings
Trip Off Temperature Reset Temperature Trip Off Temperature Reset Temperature
50±5°C 15-45°C below trip 105±5°C 15-45°C below trip
55±5°C 110±5°C
60±5°C 115±5°C
65±5°C 120±5°C
70±5°C 125±5°C
75±5°C 130±5°C
80±5°C 135±5°C
85±5°C 140±5°C
90±5°C 145±5°C
95±5°C 150±5°C
100±5°C
Applications

Ideal for thermal radiation control in electric heating appliances including hair dryers, electric heaters, warm air blowers, dehumidifiers, stewpots, popcorn machines, electric ovens, and dish dryers.

Installation Guidelines

During installation and use, avoid touching the temperature sensor or wire protector to prevent inaccurate temperature readings and contact issues.

Product Images
ST-12 AMT Thermal Switch product view showing open frame construction and terminals Close-up view of ST-12 AMT thermal switch components and contact points ST-12 AMT thermal switch dimensional diagram with component identification

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Ampfort Electronics Co., Ltd.
Location Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person Annie Fang

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