Nc magnetic reed switch

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

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

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Protect doors and windows by linking the reed switch and magnet to an alarm system. 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 . The latter has three paddles: a single reed enters the capillary at one end and two enter from the other, creating . How to: reed switch motor tutorial guide . With this kind of switch , you make a closed loop, which will be sensed . The contacts may be normally open, . Color:White Material:ABS Switch type: N. Optional or Changeover) Maximum voltage:100V DC Maximum current: 0. Lead (three):white ( common port), gray ( N.C. ), brown (N.O.) Package Includes: 1x Door Magnetic Contact . FREE DELIVERY possible on eligible purchases. You have both types of contacts on the one unit, so you will always have the correct one!

All are well-proven designs manufactured to our high standards. This is the textbook definitions of NO and NC. Normally Open (N.O.) and Normally Closed ( N.C. ) per pair.

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. Buy Magnetic Switch : Everything Else - Amazon. The only problem is the markings for NC and NO are backwards.

Needs to be NC so when magnet is NOT on switch the light comes on. Heavy duty magnetic contacts are also available for roller shutter and up-and- over garage doors. For more information about this product group, click here.

Application Magnetic reed switches are often used to replace mechanically actuated limit switches with plungers, roller and turning levers and as important connecting element for non-contact limit switches. In the elevator industry, magnetic .