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1 LEAP Technologies

An ISO 9001 : 2015 Certified Company

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        • 1L-PS01 – Ceiling Mount PIR Sensor 360°
        • 1L-PS012 Ceiling Mount PIR Sensor 360°
        • 1L-PS02 – False Ceiling Mount PIR Sensor 360°
        • 1L-PS08 – Weather Proof PIR Sensor 180° IP65
        • 1L-PS10 – Wall Mount PIR Motion Sensor 180°
        • Other Products
          • LC-200 PIR Motion Detector with Pet Immunity
      • Occupancy Sensor
        • 1L-PS041 – 360° Ceiling Mount Occupancy Sensor
        • 1L-PS06 – 360° Ceiling Mount Occupancy Sensor with IR Remote
      • Microwave Sensor
        • 1L-PS03 – Ceiling Mount Microwave Sensor 360° (Round)
        • 1L-PS13 – Ceiling Mount Microwave Sensor 360°
        • 1L-PS23 – False Ceiling Mount Microwave Sensor 360°
    • Magnetic Reed Switch
      • Surface Mount Magnetic Switch
        • 1L-MSM-111 – Surface Mount Magnetic Reed Switch
        • 1L-MSM-112 – Surface Mount Magnetic Reed Switch
        • 1L-MSM-113 – Flange Mount Magnetic Switch
        • 1L-MSM-114 – Wide Gap Magnetic Reed Switch
        • 1L-MSM-115-Miniature Flange Mount Reed Switch
        • 1L-MSM-116 – Big Flange Mount Reed Switch
        • 1L-MSM-117 – Surface Mount Magnetic Switch
        • 1L-MSS-101 – Surface Mount Magnetic Switch
      • Recessed Mount Magnetic Switch
        • 1L-MSR-101 – Recessed Mount Magnetic Switch
        • 1L-MSR-102 – Recessed Mount Magnetic Switch
        • 1L-MSR-103 – Recessed Mount Magnetic Switch
        • 1L-MSR-104 – Recessed Mount Magnetic Switch
        • 1L-MSR-104B – Recessed Mount Magnetic Switch
        • 1L-MSR-104H – Recessed Mount Magnetic Switch
        • 1L-MSR-104PF – Recessed Mount Magnetic Switch
        • 1L-MSR-105T – Recessed Mount Magnetic Switch
        • 1L-MSR-105TB – Recessed Mount Magnetic Switch
        • 1L-MSR-106 – Recessed Mount Magnetic Switch
        • 1L-MSR-106T – Recessed Mount Magnetic Switch
      • Overhead Mount Magnetic Switch
        • 1L-MSO-102L – Overhead Mount Magnetic Switch
        • 1L-MSO-101L – Overhead Mount Magnetic Switch
        • 1L-MSO-101 – Overhead Mount Magnetic Switch
        • 1L-MSM-114OH – Overhead Mount Magnetic Switch
    • Day Night Sensor
      • 1LPC-01 – Photocell 1-10 Amp. – Day/Night Sensor
      • 1LPC-02 – 7 Amp. – Day Night LDR Sensor
      • 1LPC-03 – 20 Amp. – Day Night LDR Sensor
    • Air Curtain Sensor
      • 1L-AC-101S – Air Curtain Door Sensor
      • 1L-AC-101SB – Air Curtain Door Sensor Black
      • 1L-PS11 – Air Curtain Motion Sensor
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      • Horizontal Float Switches
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        • 1L-SHES-012 – Electronic Siren
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        • 1L-SHPS-011 – Piezo Siren
      • Flasher Siren
        • 1L-SHFS-011 – Flasher Siren
    • Industrial Automation Sensors
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1-leap-1-l-msm-111-nc-magnetic-reed-switch-surface-mount-door-sensor
1L-MSM-111 NC Dimensions Diagram image
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1-leap-1-l-msm-111-nc-magnetic-reed-switch-surface-mount-door-sensor
1L-MSM-111 NC Dimensions Diagram image
Home Magnetic Reed Switch 1L-MSM-111 NC Door Sensor
1 LEAP 1L-MSR-106 magnetic reed sensor surface mount door switch for shipbuilding, architectural systems, industrial automation, and automotive monitoring
1L-MSR-106 – Recessed Mount Magnetic Switch ₹250.00 Original price was: ₹250.00.₹185.00Current price is: ₹185.00. (+18% GST extra)
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Magnetic Reed Switch NONC
1L-MSM-111 NO/NC Magnetic Reed Sensor ₹350.00 Original price was: ₹350.00.₹280.00Current price is: ₹280.00.Piece (+18% GST extra)

1L-MSM-111 NC Door Sensor

₹300.00 Original price was: ₹300.00.₹250.00Current price is: ₹250.00.Piece (+18% GST extra)

Surface Mount Magnetic Reed Switch NO Type

Operating gap 10 mm

Weight 0.25 kg
Dimensions 5 × 10 × 10.5 cm
1L-MSM-111 NC

Voltage: 60 VDC

Current: 0.25 A

Power: 4 W

Operating Gap (min.): 10

Dimensions (LxWxH): 50 x 10 x 10.5

Wire Type: PVC

* Wire Length (std.): 18"

Core Size: 7/38 ATC

Operating Temp: -20°C to +70°C

Storage temp.: -40°C to +85°C

Humidity: Up to 95% non-condensing

Housing Material: ABS Plastic

Mounting Type: Surface Mount

Mechanical Life: Over 10 million cycles

Contact Resistance: 115 mΩ

Housing Colour: White

Wire Colour: Black
Custom Wire Size Available On Request

5000 in stock (can be backordered)

For Bulk Orders Contact Us :- 9220433260

✨ Special Offers for You!

  • 🎯 First Purchase Offer! — Get ₹200 OFF on orders above ₹1,000. Use Code FIRSTORDER200
  • 🏷️ Use Code 1LEAP05 → Get 5% OFF
  • 🚚 Free Shipping Above ₹1,000*  & ₹1,500*  all over India 
  • 🔁 7 Days Easy Return – Shop Stress-free
* Free Shipping- North Zone Above ₹1,000 and Rest Of India ₹1,500 
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SKU: 1L-MSM-111-2-NC Categories: Magnetic Reed Switch, Surface Mount Magnetic Switch
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Description

The 1 LEAP Technologies 1L-MSM-111 NC is a normally closed (NC) magnetic reed switch built for accurate surface-mount door-sensing applications. Engineers and system integrators across India trust this compact sensor for reliable performance in demanding B2B environments. It works perfectly over all air curtains, industrial automation systems, and commercial security installations.

When a door or panel opens, the magnetic field disappears instantly. As a result, the NC circuit breaks without any mechanical lag, triggering your connected system immediately. Furthermore, its surface-mount form factor allows easy, tool-free installation on doors, gates, cabinets, and access panels — no drilling or complex wiring needed.

OEM manufacturers and automation engineers across India choose the 1L-MSM-111 NC because it meets the high demands of daily-use environments where accuracy matters most.

Key Highlights:

  • Type: Normally Closed (NC) Magnetic Reed Switch
  • Mount Style: Surface Mount
  • Application: Air Curtains | Automation | Security Systems
  • Brand: 1 LEAP Technologies
  • Model: 1L-MSM-111 NC
  • Bulk Pricing Available — Call 9220433260
  • Free Shipping on Orders Over ₹2,000

Why Buy From 1 LEAP Technologies?

  • ISO 9001:2015 Certified Quality: Our strict quality control standards ensure maximum operational life for every unit.
  • Fast Pan-India Shipping: Orders above ₹1,000 (North Zone) and ₹1,500 (rest of India) ship free.
  • Risk-Free Purchase: Get a first-purchase discount and a hassle-free 7-day easy return policy.
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Shipping & Delivery
At 1 LEAP Technologies, we ship all orders safely from our Delhi NCR warehouse across India.Dispatch Time: Orders are processed within 24–48 business hours (Mon–Sat). Once shipped, you’ll receive tracking details via email and SMS.Estimated Delivery: North India (Delhi, Haryana, Punjab, UP, Uttarakhand, Chandigarh): 1–3 days West & Central India (Rajasthan, Gujarat, Maharashtra, MP, Chhattisgarh): 3–5 days South India (Karnataka, Tamil Nadu, Telangana, Kerala, Andhra Pradesh): 4–6 days East & North-East India (West Bengal, Odisha, Assam, Bihar, etc.): 5–8 daysShipping Charges: Calculated automatically at checkout based on location & weight. Free shipping on orders above ₹1,000 within North India and ₹2,000 pan-India.All products are quality-checked and securely packed before dispatch. Please inspect your parcel upon arrival and report any visible damage within 24 hours of delivery.For support: 📧 support@1leaptechnologies.com 📞 +91-XXXXXXXXXX
Warranty & Technical Support
At 1 LEAP Technologies, we ensure every product is tested for functionality and quality before dispatch.

Warranty Coverage:

  • Most Sensors are covered by a 1-year  limited warranty for manufacturing defects.
  • This does not cover physical damage, incorrect wiring, or environmental damage.
  • For Magnetic Reed Switches:
    Each unit is individually tested before shipping. Since these are sealed, non-repairable components, they are covered under a functional delivery assurance only — ensuring they work perfectly at the time of dispatch. Post-installation damage or handling issues are not covered under warranty.

Support Services:

Our technical team provides:
Installation and wiring guidance
Troubleshooting help
Compatibility suggestions for automation systems
📧 support@1leaptechnologies.com
📞 +91-XXXXXXXXXX (Mon–Sat, 10 AM – 6 PM)

Returns & Replacements
We want you to be fully satisfied with your purchase. If you receive a damaged or defective item, we'll help you replace it quickly.

Eligibility

  • Return/ Replacement requests accepted within 7 days of delivery.
  • Product must be unused, in original packaging, with invoice
  • Returns not accepted for misuse, incorrect installations or physical damage.

Process

  • Email or call our support team within 7 days.
  • Share your order number, and photo/video proof of the issue.
  • Once Verified , we'll arrange pickup or guide you for return
  • Replacement is processed within 3-5 working days after inspection.
  • Refunds (If Applicable) are processed to the original payment method within 5-7 working days after approval.

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we specialize in delivering cutting-edge sensor technologies that empower industries to work smarter, safer, and more efficiently. With years of innovation and expertise, we design solutions that provide accurate data, real-time monitoring, and unmatched reliability.

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  • 9220433260
  • info@1leaptechnologies.com

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  • Home page
  • About Us
    • 1 LEAP CarbonSmart Systems
  • Products
    • Motion Sensor
      • PIR Motion Sensor
        • 1L-PS01 – Ceiling Mount PIR Sensor 360°
        • 1L-PS012 Ceiling Mount PIR Sensor 360°
        • 1L-PS02 – False Ceiling Mount PIR Sensor 360°
        • 1L-PS08 – Weather Proof PIR Sensor 180° IP65
        • 1L-PS10 – Wall Mount PIR Motion Sensor 180°
        • Other Products
          • LC-200 PIR Motion Detector with Pet Immunity
      • Occupancy Sensor
        • 1L-PS041 – 360° Ceiling Mount Occupancy Sensor
        • 1L-PS06 – 360° Ceiling Mount Occupancy Sensor with IR Remote
      • Microwave Sensor
        • 1L-PS03 – Ceiling Mount Microwave Sensor 360° (Round)
        • 1L-PS13 – Ceiling Mount Microwave Sensor 360°
        • 1L-PS23 – False Ceiling Mount Microwave Sensor 360°
    • Magnetic Reed Switch
      • Surface Mount Magnetic Switch
        • 1L-MSM-111 – Surface Mount Magnetic Reed Switch
        • 1L-MSM-112 – Surface Mount Magnetic Reed Switch
        • 1L-MSM-113 – Flange Mount Magnetic Switch
        • 1L-MSM-114 – Wide Gap Magnetic Reed Switch
        • 1L-MSM-115-Miniature Flange Mount Reed Switch
        • 1L-MSM-116 – Big Flange Mount Reed Switch
        • 1L-MSM-117 – Surface Mount Magnetic Switch
        • 1L-MSS-101 – Surface Mount Magnetic Switch
      • Recessed Mount Magnetic Switch
        • 1L-MSR-101 – Recessed Mount Magnetic Switch
        • 1L-MSR-102 – Recessed Mount Magnetic Switch
        • 1L-MSR-103 – Recessed Mount Magnetic Switch
        • 1L-MSR-104 – Recessed Mount Magnetic Switch
        • 1L-MSR-104B – Recessed Mount Magnetic Switch
        • 1L-MSR-104H – Recessed Mount Magnetic Switch
        • 1L-MSR-104PF – Recessed Mount Magnetic Switch
        • 1L-MSR-105T – Recessed Mount Magnetic Switch
        • 1L-MSR-105TB – Recessed Mount Magnetic Switch
        • 1L-MSR-106 – Recessed Mount Magnetic Switch
        • 1L-MSR-106T – Recessed Mount Magnetic Switch
      • Overhead Mount Magnetic Switch
        • 1L-MSO-102L – Overhead Mount Magnetic Switch
        • 1L-MSO-101L – Overhead Mount Magnetic Switch
        • 1L-MSO-101 – Overhead Mount Magnetic Switch
        • 1L-MSM-114OH – Overhead Mount Magnetic Switch
    • Day Night Sensor
      • 1LPC-01 – Photocell 1-10 Amp. – Day/Night Sensor
      • 1LPC-02 – 7 Amp. – Day Night LDR Sensor
      • 1LPC-03 – 20 Amp. – Day Night LDR Sensor
    • Air Curtain Sensor
      • 1L-AC-101S – Air Curtain Door Sensor
      • 1L-AC-101SB – Air Curtain Door Sensor Black
      • 1L-PS11 – Air Curtain Motion Sensor
    • Magnetic Float Switches
      • Vertical Float Switches
      • Horizontal Float Switches
    • Halogen Sensor
    • Siren
      • Electronic Siren
        • 1L-SHES-012 – Electronic Siren
      • Piezo Siren
        • 1L-SHPS-011 – Piezo Siren
      • Flasher Siren
        • 1L-SHFS-011 – Flasher Siren
    • Industrial Automation Sensors
      • Inductive Proximity Sensors
      • Capacitive Proximity Sensors
      • Photoelectric Sensors
        • Diffuse Sensors
        • Through Beam Sensors
      • Magnetic Reed Switch (Cylinder Sensor)
  • Shop
  • Faqs
  • Blog-Posts
  • Locations
    • Karnataka | 1 LEAP Technologies
    • Telangana |1 LEAP Technologies
    • West Bengal | 1 LEAP Technologies
    • Gujarat |1 LEAP Technologies
    • Tamil Nadu | 1 LEAP Technologies
    • Maharashtra |1 LEAP Technologies
    • Delhi NCR 1 LEAP Technologies
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    • Kerala 1 LEAP Technologies
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