MC-38 Wired Door Window Sensor Detector Magnetic Switch NC NO

Normally Closed

$4.66

$4.66 $5.77

MC-38 Wired Door Window Sensor Detector Magnetic Switch NC NO

$4.66

$4.66 $5.77

Shipping calculated at checkout.

Discover the MC-38 Wired Door Window Sensor Detector Magnetic Switch NC NO — a standout decor pick featuring durable, compact design for dependable, everyday performance.

Specifications

Features:

1. Compact design with simple installation

2. Stable performance and extended service life

3. Durable construction featuring crush resistance, impact resistance, and corrosion resistance

4. Consists primarily of a switch and magnet assembly; compact door magnetic switch suitable for various door types

5. Wide application range: Ideal for urban security systems and extensively used in residential, hotel, retail, hospital, warehouse, and other door/window installations

Product Specifications:

Model: MC-38

Color: Coffee Brown

Dimensions: 27*14*8 mm

Actuation Distance: 16mm ± 8mm

Switch Withstand Voltage: 100VDC

Load Current: 100mA (Maximum, customizable)

Switch Output: Normally Closed

Wiring: 24 AWG, approx. 350mm length

Surface-mounted design, suitable for non-ferrous doors or windows

Model: MC-38A

Color: Coffee Brown

Switch Withstand Voltage: 60VDC

Load Current: 150mA

Dimensions: 27*14*8 mm

Actuation Distance: 18mm ± 10mm

Wiring: 24 AWG, approx. 350mm long

Switch Output: Normally Open (NO: closes when magnet approaches, breaks circuit)

Installation Method: SMD (via screws or double-sided tape)

Recommended Applications: Wooden doors, windows

There are two types of reed switches: “Normally Open” (NO) and “Normally Closed” (NC). When no magnet is present near the switch, the metal reed on an NO switch remains open. In the presence of a magnetic field, the contacts of an NO reed switch will close. A normally closed reed switch remains closed when no magnet is present; it opens when a magnet approaches.

Shipping Contents:

Door Magnetic Switch*2

Screws*4

Options

Color: Normally Closed, Normally Open

Frequently Asked Questions

Q: What is the MC-38 Wired Door Window Sensor Detector Magnetic Switch NC?

A: The MC-38 Wired Door Window Sensor Detector Magnetic Switch NC is a quality decor pick. Compact design with simple installation 2.

Q: How do I use the MC-38 Wired Door Window Sensor Detector Magnetic Switch NC?

A: The MC-38 Wired Door Window Sensor Detector Magnetic Switch NC is ready to use right out of the box and makes an easy addition to your decor lineup.

Q: Why choose the MC-38 Wired Door Window Sensor Detector Magnetic Switch NC?

A: The MC-38 Wired Door Window Sensor Detector Magnetic Switch NC stands out in our decor range — Stable performance and extended service life 3.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.