Are you curious about which reed switch manufacturers stand out in quality and innovation? Understanding the top factories is crucial for making informed choices. Discovering the best options can lead to superior products and cost savings. Dive in to explore our comprehensive comparison and find the perfect fit for your needs!

Home – Reed Switch Developments Corp.

Product Details: Magnetic reed switches are small glass electrical components used in various applications.

Technical Parameters:
– Size: Varies
– Operating Temperature: Varies

Application Scenarios:
– Automotive Interiors
– HVACR Systems

Pros:
– Reliable performance
– Compact size

Cons:
– Fragile glass construction
– Limited operating range

Reed Switches | World’s largest manufacturer Standex Electronics

Product Details: KOFU Reed Switches are miniature and ultraminiature reed switches designed for various applications, featuring high performance and reliability.

Technical Parameters:
– Glass length: 7.0mm to 53.4mm
– Rated power: 1 W to 100 W, Switching voltage: 24 VDC to 10,000 VDC, Switching cu…

Application Scenarios:
– Electronic and semiconductor equipment testing
– Medical devices, telecommunications, automotive, and industrial applications

Pros:
– Compact size and lightweight design
– High reliability and performance in low-level and high-voltage applications

Cons:
– Limited switching current capacity in some models
– Potential sensitivity to environmental factors in certain applications

19 Reed Switch Manufacturers in 2025 – Metoree

Product Details: Reed switches are switches with two magnetizable reeds in a glass tube that turn electrical contacts on and off.

Technical Parameters:
– Low contact resistance
– Open/close life of up to several hundred million cycles

Application Scenarios:
– Rotation detection of water meters, motorcycle, and bicycle speedometers
– Open/close detection of doors and lids of white goods

Pros:
– Non-contact detection capability
– Relatively low failure rate

Cons:
– Risk of chattering due to non-uniform operating range
– Sensitivity to strong magnetic fields

Reed Switches – HSI Sensing

Product Details: Reed switches are electromechanical devices that operate by the magnetic field.

Technical Parameters:
– Operating voltage: 5V
– Contact rating: 10W

Application Scenarios:
– Used in security systems
– Applied in automotive sensors

Pros:
– High reliability
– Compact size

Cons:
– Limited switching speed
– Sensitivity to external magnetic fields

HSI Sensing Reed Switches – HSI Sensing

Product Details: HSI Sensing offers a range of reed switches and sensors, including over 1,500 unique products designed for various applications, including hazardous environments and high-security settings.

Technical Parameters:
– Voltage: unspecified
– Current: unspecified

Application Scenarios:
– Aerospace applications
– Fluid control systems

Pros:
– Wide range of products available for immediate shipping
– Custom solutions available for specific project needs

Cons:
– Specific technical parameters not detailed
– Limited information on product certifications


HSI Sensing Reed Switches - HSI Sensing

Magnetic Reed Switches – Reed Switch Developments Corp.

Product Details: Magnetic Reed Switches, Sensors, Actuators and Kits from a 100% US-Based, WBE Certified Small Business.

Technical Parameters:
– Packaged standard magnetic Reed Switch / Actuator solutions
– Custom Reed Switch Development

Application Scenarios:
– OEM industries
– Various applications requiring magnetic reed switches

Pros:
– Quick Turnaround with expedited delivery
– World-Class Distribution Partners for global availability

Cons:
– Limited information on specific technical parameters
– Potential dependency on distribution partners for availability


Magnetic Reed Switches - Reed Switch Developments Corp.

Reed Switches | Sensors | Magnets – PIC GmbH

Product Details: Reed Switches, SMD Reed Switches, Reed Sensors, Hall Sensors, TMR Sensors, Magnets, Level Sensors, Customized Products, E-Bike Sensors

Technical Parameters:
– Non-Touch-Switching
– Automated PCB assembly

Application Scenarios:
– Sensor solutions for electric mobility
– Level sensing in various materials

Pros:
– Wide range of sensor solutions
– Customizable products available

Cons:
– Limited information on specific technical parameters
– Potential compatibility issues with certain applications


Reed Switches | Sensors | Magnets - PIC GmbH

Reed switch – All industrial manufacturers – DirectIndustry

Product Details: Reed switches are small electrical switches that are activated by an applied magnetic field. Configurations include normally open or normally closed.

Technical Parameters:
– Rated power (W)
– Switching voltage (V)
– Switching current (A)

Application Scenarios:
– Position sensors in automobiles
– Liquid level detection in marine applications

Pros:
– Compact
– Inexpensive

Cons:
– Sensitive to high voltage
– Fragile

REED Switches – celduc® relais

Product Details: REED switches are sensitive elements of magnetic sensors that detect the presence of a magnetic field and transmit electrical signals.

Technical Parameters:
– Nature of the contact: Dry contact switches, Mercury wetted switches
– Sensitivity measured in ampere-turns (AT)

Application Scenarios:
– Used in harsh environments
– Suitable for explosive atmospheres

Pros:
– No power supply necessary
– High reliability and long lifespan

Cons:
– Subject to bouncing when closing (for dry contacts)
– Mercury wetted switches require specific orientation


REED Switches - celduc® relais

Custom Reed Switches – Standex Electronics

Product Details: Custom reed switches are magnetic reed switches that can be customized for design needs, including sorting to specific magnetic sensitivity pull-in ranges and modifying contact leads.

Technical Parameters:
– Normally open, normally closed, or SPDT changeover functions
– Various pad layouts, length of soldering pin, and magnetic sensitivity class

Application Scenarios:
– Horizontal or vertical surface mount applications
– Unique space modifications for various devices

Pros:
– High-quality manufacturing process
– Expertise in proper reed switch handling techniques

Cons:
– Modifying a reed switch can cause irreversible damage
– Customization may require additional lead time

Related Video

Comparison Table

Company Product Details Pros Cons Website
Home – Reed Switch Developments Corp. Magnetic reed switches are small glass electrical components used in various applications. – Reliable performance – Compact size – Fragile glass construction – Limited operating range www.reedswitchdevelopments.com
Reed Switches World’s largest manufacturer Standex Electronics KOFU Reed Switches are miniature and ultraminiature reed switches designed for various applications, featuring high performance and reliability. – Compact size and lightweight design – High reliability and performance in low-level and high-voltage applications – Limited switching current capacity in some models – Potential sensitivity to environmental factors in certain applications
19 Reed Switch Manufacturers in 2025 – Metoree Reed switches are switches with two magnetizable reeds in a glass tube that turn electrical contacts on and off. – Non-contact detection capability – Relatively low failure rate – Risk of chattering due to non-uniform operating range – Sensitivity to strong magnetic fields us.metoree.com
Reed Switches – HSI Sensing Reed switches are electromechanical devices that operate by the magnetic field. – High reliability – Compact size – Limited switching speed – Sensitivity to external magnetic fields hsisensing.com
HSI Sensing Reed Switches – HSI Sensing HSI Sensing offers a range of reed switches and sensors, including over 1,500 unique products designed for various applications, including hazardous e… – Wide range of products available for immediate shipping – Custom solutions available for specific project needs – Specific technical parameters not detailed – Limited information on product certifications hsisensing.com
Magnetic Reed Switches – Reed Switch Developments Corp. Magnetic Reed Switches, Sensors, Actuators and Kits from a 100% US-Based, WBE Certified Small Business. – Quick Turnaround with expedited delivery – World-Class Distribution Partners for global availability – Limited information on specific technical parameters – Potential dependency on distribution partners for availability www.reedswitchdevelopments.com
Reed Switches Sensors Magnets – PIC GmbH Reed Switches, SMD Reed Switches, Reed Sensors, Hall Sensors, TMR Sensors, Magnets, Level Sensors, Customized Products, E-Bike Sensors – Wide range of sensor solutions – Customizable products available
Reed switch – All industrial manufacturers – DirectIndustry Reed switches are small electrical switches that are activated by an applied magnetic field. Configurations include normally open or normally closed. – Compact – Inexpensive – Sensitive to high voltage – Fragile www.directindustry.com
REED Switches – celduc® relais REED switches are sensitive elements of magnetic sensors that detect the presence of a magnetic field and transmit electrical signals. – No power supply necessary – High reliability and long lifespan – Subject to bouncing when closing (for dry contacts) – Mercury wetted switches require specific orientation www.celduc-relais.com
Custom Reed Switches – Standex Electronics Custom reed switches are magnetic reed switches that can be customized for design needs, including sorting to specific magnetic sensitivity pull-in ra… – High-quality manufacturing process – Expertise in proper reed switch handling techniques – Modifying a reed switch can cause irreversible damage – Customization may require additional lead time standexelectronics.com

Frequently Asked Questions (FAQs)

What is a reed switch and how does it work?

A reed switch is an electrical switch operated by an applied magnetic field. It consists of two ferromagnetic contacts sealed in a glass tube. When a magnet approaches, the contacts close, allowing current to flow. When the magnet is removed, the contacts open, stopping the current. This simple mechanism makes reed switches ideal for various applications, including security systems and automotive devices.

What are the main applications of reed switches?

Reed switches are widely used in security systems, automotive applications, home appliances, and industrial equipment. They are perfect for detecting the position of doors, windows, and other moving parts. Their reliability and compact size make them a popular choice in many electronic devices.

How do I choose the right reed switch for my project?

When selecting a reed switch, consider factors like the switching voltage and current, the type of magnetic actuation, and the environmental conditions. You should also think about the size and shape that best fits your application. Consulting with a manufacturer can help you find the perfect match for your needs.

What quality control measures do reed switch manufacturers implement?

Reed switch manufacturers typically follow strict quality control processes, including material inspections, performance testing, and reliability assessments. They often adhere to international standards to ensure their products meet safety and performance requirements. This commitment to quality helps guarantee that you receive a reliable and durable product.

Can I customize reed switches for specific applications?

Yes, many reed switch manufacturers offer customization options to meet your specific needs. You can request variations in size, shape, switching characteristics, and even packaging. Discussing your requirements with the manufacturer will help you find the best solution tailored to your application.