Magnetic Reed Switch Normally Open

Description

Magnetic Reed Switch Normally Open The Magnetic Reed Switch Normally Open is a reliable contactless sensor designed for precise magnetic field detection. Available in 2×14mm and 4×24mm sizes, it offers flexibility for compact or larger applications. In its normal state, the switch remains open and only closes when activated by a magnetic field, ensuring efficient and accurate operation. Built with a hermetically sealed glass capsule, it delivers durability, long service life, and protection against dust, dirt, and moisture. With low power consumption, fast switching response, and high reliability, it is widely used in security systems, proximity sensing, position detection, counting devices, automation, and consumer electronics. Features Fast switching response with excellent sensitivity Suitable for AC and DC signal switching Available in compact 2×14mm and standard 4×24mm sizes Normally Open (NO) contact type, closes in presence of a magnetic field Hermetically sealed glass capsule for protection against dust and moisture High reliability with long electrical and mechanical life Low power consumption, ideal for battery-operated devices Non-contact operation ensures minimal wear and extended durability Wide operating temperature range, suitable for industrial and consumer use Compatible with a variety of magnetic proximity and security applications Specifications Attribute Reed Switch 2×14mm Reed Switch 4×24mm Contact Form Normally Open (NO) Normally Open (NO) Dimensions 2 × 14 mm 4 × 24 mm Switching Voltage (Max) 200 VDC / 140 VAC 200 VDC / 140 VAC Switching Current (Max) 0.5 A 1.0 A Carry Current (Max) 1.0 A 1.5 A Switching Power (Max) 10 W / 10 VA 20 W / 20 VA Contact Resistance (Max) ≤ 150 mΩ ≤ 100 mΩ Breakdown Voltage ≥ 250 V DC ≥ 300 V DC Operate Range (AT) 10 – 25 AT 20 – 40 AT Release Range (AT) 5 – 15 AT 10 – 25 AT Operating Temperature -40°C to +125°C -40°C to +125°C Storage Temperature -40°C to +125°C -40°C to +125°C Housing Type Hermetically sealed glass tube Hermetically sealed glass tube Lead Material Tin-plated ferromagnetic alloy Tin-plated ferromagnetic alloy Dimensions Applications Security systems. Proximity sensing. Position detection. Counting devices. Consumer electronics. Automotive systems. Medical equipment. Home automation. Industrial controls. Test and measurement equipment. Package Contents 1 x Magnetic Reed Switch Normally Open Datasheet Reed Switches

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