Mag Switch, SPDT With Magnet

Mag Switch, SPDT With Magnet
Stock Number: 31514 SW
 Review Average:  
 Number of Reviews: 2
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Availibilty: In Stock   Units: 64

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Detailed Description

Security system door or window mag switch & Magnet. SPDT switch can be wired for NO or NC contacts. Rated 10W max power, 500mA max. 100V max. Foam tape or 2 hole mounting, Screw terminals. Approx, 1/2in. min needed to activate.
L: 2-1/8" W: 1/2" HT: 7/16" WT: .04

California Proposition 65 Warning WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to

 Product ReviewsClick here to review this item
NO/NC not standard 7/20/2020
Posts on switch are COM, NO, NC. Resistance measurement from COM to NO without magnet present is short. From COM to NC without magnet present is open. I believe the NO/NC markings are not standard usage. The switch works well. Its just confusing.
good replacement for ADT mag switches 2/22/2019
The mag switches on my windows broke, so i installed these and they work perfectly. Thanks MPJA!