Product Description

Magnetic Reed Switch

Normally Open (N/O) And Normally Closed (N/C) Mounts With Screws

Double Tape

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Product Details

• Amazon Sales Rank: #134008 in Automotive
• Brand: Megatronix
• Model: MGT

Features

• Current rating: 500 mA @ 12 VDC
• Normally open (N/O) and normally closed (N/C)
• Dimensions: 64.6 cm L x 13.6 mm W x 13.7 mm H.
• Ideal for doors, windows, garages, gates, truck beds, etc.

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Customer Reviews

Most helpful customer reviews

3 of 3 people found the following review helpful.
Exactly What we needed!
By J. Simmons
Exactly as described, great quality. Will order more as demands sees fit. Thanks for the rapid shipping, and great price on your product (Door Contact Switches).

2 of 2 people found the following review helpful.
Works perfectly
By T. Schmitt
I needed this to replace the sensor portion of an open-garage-door indicator light which I had purchased from Sears maybe 25 years ago. The other sensor had been smashed when the door tracks were replaced by a technician not familiar with my improvements.

It took me three mail order attempts to get the proper switch due to my misunderstanding of what "normally open" and "normally closed" means for a magnetic switch of this type. [It turns out that, even though the door is almost always closed and thus the switch is almost always in the field of the magnet, the descriptive literature thinks of the "normal" state as being when the magnet is removed, i.e., the door is open.] I finally came across this switch that has both NO and NC states, so that it can be made to work no matter what is the NO and NC convention.

It installed easily and works fine.

1 of 1 people found the following review helpful.
Works great even with 1/2 gap
By Micheal Mims
Awesome mag reed switch. Its consistent and works with the gap set at a half inch or more. I used this to fix the garage butler that also sold on Amazon. The switch that comes with the garage butler is garbage but this one made the device work as intended.