Reed Switch 20 piece by Luckkyme Switch 2x14mm NO Compact

Description

Product Overview

The Luckkyme 20‑piece reed switch kit is engineered for precision control in both hobbyist and professional environments. Each unit measures 2 × 14 mm and operates as a normally open (N/O) magnetic induction switch, delivering a clean, contact‑free operation that eliminates arcing and wear. The switches are hermetically sealed within a glass tube filled with inert gas, which preserves the internal contacts from oxidation and moisture, ensuring consistent performance over thousands of cycles. The compact glass housing contributes to a lightweight profile, making the switches easy to integrate into dense circuit boards or tight enclosures without sacrificing durability. With a rated voltage of 30 VDC and a current capacity of 100 mA, these components are suitable for a wide range of low‑power applications, from Arduino sensor arrays to industrial control panels. The package includes 20 individual switches, each individually tested for contact resistance and magnetic sensitivity, providing a reliable stock of spares for maintenance or large‑scale deployments. The product is manufactured by Luckkyme, a reputable supplier known for quality in the industrial electrical sector, and it complies with IEC standards for reed switch performance.

Usage

These reed switches excel in environments where contact‑free operation is essential. In Arduino projects, they can be paired with Hall‑effect sensors to create proximity detectors, speed meters, or magnetic field monitors, allowing developers to build responsive, low‑latency systems without complex wiring. In industrial settings, the switches serve as reliable limit switches for conveyor belts, door interlocks, and safety shut‑off mechanisms, where their fast response time and resistance to dust and moisture reduce maintenance intervals. The sealed glass construction also makes them suitable for outdoor installations, such as weather stations or marine equipment, where exposure to humidity and salt air would quickly degrade unsealed contacts. Because the switches are normally open, they remain inactive until a magnetic field of sufficient strength is applied, which helps conserve power in battery‑operated devices. Their small footprint enables placement on printed circuit boards alongside other components, and the 2 × 14 mm size aligns with standard mounting holes, simplifying mechanical design. Whether used in educational labs, prototype development, or full‑scale production, the Luckkyme reed switches provide a versatile solution for detecting magnetic presence with high reliability.

Why Choose Us

Choosing Luckkyme means selecting a partner committed to quality, consistency, and customer support. Each reed switch undergoes a rigorous testing process that includes contact resistance measurement, magnetic sensitivity verification, and endurance cycling to guarantee that the product meets or exceeds industry specifications. The glass tube encapsulation with inert gas not only protects the contacts but also ensures that the switch operates reliably across a temperature range of –40 °C to +85 °C, making it suitable for harsh environments. Our manufacturing facilities employ automated assembly lines that reduce human error and maintain tight tolerances, resulting in a uniform product that fits standard PCB footprints without the need for custom modifications. In addition to the technical advantages, Luckkyme provides responsive after‑sales service, offering technical assistance, replacement parts, and detailed datasheets to help engineers integrate the switches seamlessly into their designs. The company’s track record of delivering over 100,000 units annually, combined with a customer rating of 3.7 out of 5 stars, reflects a balance of performance and value that many competitors struggle to match. By purchasing this 20‑piece kit, you gain not only a set of high‑quality components but also the peace of mind that comes from a trusted brand with a proven history in industrial electrical solutions.

Key Features

• Compact 2 × 14 mm size fits tight spaces and standard PCB layouts
• Sealed glass tube with inert gas ensures long‑term reliability and corrosion resistance
• Fast magnetic response provides accurate detection for real‑time applications
• Normally open design conserves power and reduces false triggering in low‑voltage circuits
• Supported by Luckkyme’s dedicated customer service and technical support for seamless integration

FAQ

What is the maximum current rating for these reed switches?

The switches are rated for a maximum continuous current of 100 mA at up to 30 VDC, which is ideal for low‑power sensor circuits and microcontroller interfaces. Exceeding this rating may reduce the lifespan of the contacts.

Can these switches operate in harsh environmental conditions?

Yes. The hermetically sealed glass enclosure filled with inert gas protects the contacts from moisture, dust, and corrosive gases. They are rated for operation from –40 °C to +85 °C, making them suitable for outdoor, industrial, and marine applications.

How do I mount the reed switches on a printed circuit board?

The switches feature standard 2 × 14 mm dimensions with lead spacing that aligns with common 2.54 mm (0.1 in) pitch footprints. They can be soldered directly onto a PCB using typical reflow or wave‑solder processes. For added mechanical stability, a small amount of epoxy can be applied after soldering.

Are these switches compatible with Arduino and other microcontrollers?

Absolutely. The low voltage and current specifications make them a perfect match for Arduino, Raspberry Pi, and similar platforms. By connecting the switch to a digital input pin and using a pull‑up resistor, you can detect magnetic field presence with simple code.

What warranty or support does Luckkyme provide?

Luckkyme offers a one‑year limited warranty covering manufacturing defects. In addition, the technical support team is available via email and phone to assist with integration questions, datasheet requests, and troubleshooting, ensuring you get the most out of your purchase.