Save Today For Better Tomorrow

1L-MSM-112 – Surface Mount Magnetic Reed Switch

1L-MSM-112 Magnetic Reed Switch – Datasheet & Application Guide:

1. Product Overview 1L-MSM-112 Reed Switch:

The 1L-MSM-112 Magnetic Reed Switch is a high-performance reed switch designed for non-contact position sensing. It features a hermetically sealed reed switch that activates upon exposure to a magnetic field. Built for durability and reliability, this switch excels in security, automation, and industrial applications.

1L-MSM-112 Side Flange Mount Magnetic Reed Switch

Model No. 1L-MSM-112

Varients of 1L-MSM-112:

  1. 1L-MSM-112  NO
  2. 1L-MSM-112  NC
  3. 1L-MSM-112 NO/NC
  4. 1L-MSM-112T NO
  5. 1L-MSM-112B NO
Technical Specifications:

Technical Specifications:

Switch Type (1L-MSM-112) NO NC NO/NC
Voltage 200 VDC 60 VDC 60 VDC
Current 0.5 A 0.25 A 0.25 A
Power 10 W 4 W 4 W
Operating Gap (min.) 15 10 10
Dimensions (LxWxH) 40 x 10 x 10.5 40 x 10 x 10.5 40 x 10 x 10.5
Wire Type PVC PVC PVC
* Wire Length (std.) 18" 18" 18"
Core Size 14/38 ATC 14/38 ATC 7/38 3 Core AWM
Operating Temp. -20°C to +70°C -20°C to +70°C -20°C to +70°C
Storage Temp. -40°C to +85°C -40°C to +85°C -40°C to +85°C
Humidity Up to 95% non-condensing Up to 95% non-condensing Up to 95% non-condensing
Housing Material ABS Plastic ABS Plastic ABS Plastic
Mounting Type Surface Mount - Easy Screw & Adhesive tapes (optional) Surface Mount - Easy Screw & Adhesive tapes (optional) Surface Mount - Easy Screw & Adhesive tapes (optional)
Mechanical Life Over 10 million cycles Over 10 million cycles Over 10 million cycles
Contact Resistance 0.1 Ω 115 mΩ 115 mΩ
Colour White White White

* Longer lengths available on request

1L-MSM-112 Varients

2. Applications:

Security & Access Control:

  • Protects doors and windows by detecting unauthorized entry in alarm systems.
  • Enhances security for vaults, safes, and storage enclosures by monitoring access.

Industrial Automation:

  • Identifies machine component positions to ensure proper operation and safety compliance.
  • Supports non-contact sensing in assembly lines and robotic systems, reducing mechanical wear.

Home & Smart Automation:

  • Turns on lighting systems automatically when doors or cabinets open.
  • Integrates seamlessly with IoT-based security systems for real-time monitoring.

Medical & Healthcare Equipment:

  • Ensures precise positioning in X-ray machines and MRI scanners.
  • Plays a crucial role in lab testing devices that require accurate sensing.

Consumer Electronics & Appliances:

  • Detects lid and door positions in refrigerators, microwaves, and dishwashers for enhanced functionality.
  • Helps optimize power consumption in battery-operated devices by enabling smart switching.

3. Installation & Mounting Guide:

  1. Prepare the Surface: Clean the area where the switch and magnet will be installed to ensure a strong bond.
  2. Secure the Reed Switch: Attach it to a fixed surface using screws or adhesive.
  3. Position the Magnet: Mount it on the moving part, such as a door or panel.
  4. Align Properly: Make sure the switch and magnet are positioned correctly. As the magnet moves away, the circuit should open or close according to the chosen configuration.
  5. Test the System: Verify proper functionality before finalizing the installation.

4. Advantages Over Other Technologies:

Non-contact operation eliminates physical wear and tear, extending lifespan.
Highly reliable design supports millions of switching cycles.
Compact and versatile construction makes it suitable for tight spaces.
Zero power consumption in passive mode makes it perfect for battery-powered applications.

Link to Other Surface Mount Models:

Link to Other Surface Mount Models:

Each model is designed for easy installation and offers unique features suited to various applications.