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20mm Silver Reed Switches

20mm Silver Reed Switches
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Product Code : RS-3.0-20-S
Brand Name : ODM, OEM
Price And Quantity
  • Minimum Order Quantity
  • 1000
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • Price
  • 0.083~0.12(FOB Shanghai) USD ($)
Product Specifications
  • Max. Current
  • 0.5A Ampere (amp)
  • Material
  • Ru
  • Insulation Resistance
  • 10ˆ9Ω
  • Contact Resistance
  • 150MΩ Ohm (Ω)
  • Max. Voltage
  • 180VDC/130VAC Volt (V)
  • Operating Temperature
  • -60°C-+125°C Celsius (oC)
  • Size
  • 3.0*20mm
  • Color
  • green glass, or white glass, and golden wire, or sliver wire
  • Weight
  • 1.5kg Kilograms (kg)
Product Description

20mm Silver Reed Switches are used to control the flow of electricity in a circuit. They are made having hermetically sealed glass envelope with pair of contacts on ferromagnetic reeds. Reed switches are generally used in applications or devices that have sensors like alarms, laptops, and refrigerators. 20mm Silver Reed Switches consume no voltage or electricity for their operation. Automatic cars too have reed switches because they have many safety sensors that rely on them.


  • Superior quality
  • Operated with help of magnetic field
  • Compact size

We, Hangzhou Red Fir is main supplier of Reed switches in China. 

We are developing and manufacturing a wide range of high-quality, high-reliability reed switches for India customers.

Main size:  


  • 2.0*10mm
  • 2.0*14mm
  • 3.0*20mm
  • 4.0*28mm
  • 5.0*50mm

-  Founded in 2003, have 50 workers and 2 engineers.

-  ISO9001: 2008 Quality Control Systems.

-  Have got UL,TUV certifications.
-  Main market:  Asia, Europe, Australia, USA

-  Production capability: 25,000pcs every day

Welcome to our company! 


Trade Information
  • FOB Port
  • Shanghai
  • Supply Ability
  • 30,0000 Per Month
  • Delivery Time
  • 3 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Free samples are available
  • Packaging Details
  • Brown carton with bubble bag
  • Main Domestic Market
  • All India


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