Nc magnetic switch

Find great deals on eBay for Reed Switch NC in Automation Switches. Switch Pattern: NC (normally closed type), circuit is connected when magnet closes to the switch. The reed switch is operated by an applied magnetic field. Heavy duty magnetic contacts are also available for roller shutter and up-and- over garage doors.

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Reed switches like this are called normally closed ( NC ) (normally switched on), so electricity flows through them most of the time.

A Contact Material: Iron Alloy - Gold Plate Terminal Material: Plated Steel.

This means that even if someone were to cut . This is the textbook definitions of NO and NC. For unknown reasons, there are some companies classifying their magnetic switches against the grain. Their NC switches turn things OFF when the two halves are apart, while NO does the opposite. With this kind of switch , you make a closed loop, which will be sensed . Description, Price, Switch Shape, Switch Type, Pole and Throw Configuration, Normal State Configuration, Output Type, Terminal Type, Maximum Current, Maximum AC Voltage, Maximum DC Voltage, Switching Frequency, Contact Position, Contact Resistance, Total Length, Length . I needed it to be normally open, so that the light would be off until the drawer is opened (and magnets separate from each other), and this switch offers both options ( NC and NO), which was perfect for me. The setup is pretty straighforward . Color:White Material:ABS Switch type: N. Optional or Changeover) Maximum voltage:100V DC Maximum current: 0. You have both types of contacts on the one unit, so you will always have the correct one!

Normally Open (N.O.) and Normally Closed ( N.C. ) per pair. How to: reed switch motor tutorial guide . This specific item is no longer being sold by Inspired LED. All are well-proven designs manufactured to our high standards.

These types of switches are primarily used in home security systems. Magnetic Reed Switch , SPDT Current Rating: 0. We add new projects every month! Browse our latest Reed Switches offers.