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- Stock: 995 in Stock
- SKU: 07829
- Delivery Time
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12mm Magnetic Reed Switch Silver / White - Normally Open
The 12mm Magnetic Reed Switch Normally Open (NO) is a compact and reliable magnetic contact switch designed for precise sensing and switching applications in electronic circuits. Encased in a durable glass body with silver-plated leads, this reed switch offers excellent sensitivity and long operational life. It operates on a normally open principle, meaning the internal contacts remain open until exposed to an external magnetic field, at which point the circuit closes to enable signal transmission.
Its slim 12mm design makes it ideal for space-constrained applications such as door and window security systems, proximity sensing, automation controls, position detection, and embedded electronics projects. The hermetically sealed construction protects the internal contacts from dust, moisture, and environmental contamination, ensuring stable and dependable performance over extended use.
This magnetic reed switch is easy to integrate into through-hole PCB designs and DIY electronics projects. Whether used in alarm systems, industrial automation, or custom sensor circuits, it delivers fast response, low power consumption, and highly reliable switching performance for a wide range of magnetic detection applications.
Features
- Compact 12mm glass-encapsulated design
- Normally Open contact operation
- Fast response to magnetic field activation
- Reliable switching performance
- Low power passive operation
- Ideal for embedded and industrial projects
- Durable sealed construction for long service life
Specifications
- Product Type: Magnetic Reed Switch
- Switch Configuration: Normally Open (NO)
- Length: 12mm
- Body Material: Glass Encapsulation
- Lead Material: Silver-plated metal leads
- Operating Principle: Magnetically actuated contact closure
- Color: Silver / White
- Mounting: Through-hole
- Application: Proximity sensing, security systems, automation
Benefits
- Compact Size
- Reliable Switching
- Low Power
- Long Life
Package Includes
- 1x 12mm Magnetic Reed Switch Silver / White - Normally Open
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




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