Working Principle:
The magnetic reed switch is consist of switch and the magnet, and the switch parts is made of reed switch and the pigtail. The magnet is coved by the plastic or alloy shell. When the switch and the magnet is apart form or close to each other in the certain range, the switch will turn on or off automatically, thus it will inform the installed items’s place changing. This is a normally closed type magnetic contacts specially designed for iron material door or window. When the switch and magnet is close to each other, the switch is closed, otherwise it will be open.

Specifications:
Model:MC-31
Color: White
Switch Voltage Withstand: DC 100V
Action Distance: 18mm±8mm/0.71±0.31″
Load Current: 300mA(Suggest 100mA)
Switch Size: 64.2 X 19.76 X 12.8mm/2.53 X 0.78 X 0.50inch
Magnet Size: 64.2 X 13 X 12.8mm/2.53 X 0.51 X 0.50inch

Package Included:
2X MC-31 Door Window Magnetic Contact Reed Switch Kit Surface Mount

Product Features

• White surface mount magnetic contact reed switch kit with pigtail for home metal door or window security alarm system
• Normally closed type, when the switch and magnet is close to each other the switch is closed, otherwise it will be open
• Switch Voltage Withstand: DC 100V, Load Current: 300mA(Suggest 100mA)
• Action Distance: 18mm±8mm/0.71±0.31″, Switch Size: 64.2 X 19.76 X 12.8mm/2.53 X 0.78 X 0.50inch, Magnet Size: 64.2 X 13 X 12.8mm/2.53 X 0.51 X 0.50inch
• Ship it out by e-packet with tracking information and 7-17 business days delivery time usually