Category: Switch & Button
Additional Information
This is a small normally open magnetic reed switch that functions as a non-contact switch. When exposed to a magnetic field, the two ferrous materials inside pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch returns to its normally open state. Its fast and reliable response makes it ideal for many applications.
This switch can carry up to 1.2 A and is perfect for sensing, security, automation, or position detection applications. Its non-contact operation allows it to detect positions or trigger events without any physical contact.
| Parameter | Value |
|---|---|
| Switch Type | NO (Normally Open) |
| Glass Length | 14 mm |
| Glass Diameter | 2 mm |
| Total Length | 43 mm |
| Max. Switching Voltage | 300 VDC |
| Min. Breakdown Voltage | 150 VDC |
| Max. Contact Rating | 10 W |
| Max. Switching Current | 0.55 A |
| Max. Operate Time | 0.45 ms |
| Bounce Time | 0.25 ms |
| Max. Release Time | 0.35 ms |
| Resonant Frequency | 5000 Hz |
| Max. Operating Frequency | 400 Hz |
| Max. Contact Capacitance | 0.5 pF |
TechShopBD offers up to one year of warranty and replacement support for its products, depending on the supplier(s) and product(s). The specific warranty duration for each product can be found on the respective product page. To be eligible for warranty and replacement support, customers must agree to our terms and conditions.
Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required.
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Ratings and 1 Reviews
Reviews (1)
Verified Purchase
What is the dimensions? We need to know how small or big it is
i need Normally Open one. do you have?
By alahmedhasib@gmail.com on 10 Jan 2026
Due to changes in suppliers, the product varies across different purchase lots. However, at present, a Normally Open (NO) type reed switch is available.
By TechShopBD on 11 Jan 2026
Normally closed
By imran8655h on 05 Dec 2025
Right
By TechShopBD on 06 Dec 2025
Please share product specifications?
By imranhert on 23 Aug 2023
Length: 40mm Glass length: 14mm Maximum power: 4W High voltage: 60VDC/VAC Maximum load current: 0.5A Maximum switching current: 0.25A
By TechShopBD on 23 Aug 2023
Ai Switch ar kasj ki normal switch ar moto? normally kothay kaje lage?
By Shohan33 on 11 Oct 2015
https://en.wikipedia.org/wiki/Reed_switch
By TechShopBD on 13 Oct 2015
I purchased some reed switches today, but those all ar NO type. Do you have NC type reeds? or if not available now, Any plan to include those? Thanks
By rimon989 on 09 Jul 2015
This is the only type of reed we have.
By TechShopBD on 11 Jul 2015
The latest and best price of Magnetic Reed Switch in BD is BDT 15.04 Taka. You can purchase the Magnetic Reed Switch at the best price on TechShopBD.com or visit our office to pick yours up today.
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