The 1 LEAP 1L-MSM-112 NO is a Normally Open (NO) Magnetic Reed Switch that engineers and OEM manufacturers actively choose for high-quality surface-mount door sensing. Unlike standard reed switches, this model holds the circuit open at rest and closes it instantly when it detects a magnetic field. As a result, it delivers the fast, accurate response that presence detection and access control applications demand.
Furthermore, the 1L-MSM-112 NO excels in a huge range of professional settings—including air curtain systems, industrial automation setups, and commercial security installations. Because it operates in normal open mode, system integrators can confidently deploy it as an access control trigger or an automated door-monitoring component without adding complex logic to their circuits.
Its compact surface-mount magnetic reed switch design also lets technicians install it quickly and tool-free on doors, gates, cabinets, and access panels. Consequently, teams eliminate the need for drilling or complex wiring, which majorly reduces installation time and labor costs. In addition, the switch delivers continuous-duty performance, maintaining low-resistance contact closure with minimal bounce over thousands of operating cycles.
Ultimately, OEM manufacturers, automation engineers, and system integrators across India rely on the 1 LEAP 1L-MSM-112 NO because it combines dependability, low maintenance, and mission-critical accuracy in a single compact component.
We manufacture every unit under strict quality control standards so it delivers maximum operational life.
Orders above ₹1,000 (North Zone) and ₹1,500 elsewhere ship free, reaching you quickly across the country.
Why Buy From 1 LEAP Technologies?
- ✅ ISO 9001:2015 Certified Quality: Our team manufactures every unit under strict quality control standards, so you benefit from maximum operational life.
- ✅ Fast Pan-India Shipping: We ship quickly across India, and moreover, we offer free shipping on orders above ₹1,000 (North Zone) and ₹1,500 across the rest of India.
- ✅ Risk-Free Purchase: You enjoy a first-purchase discount and, in addition, a hassle-free 7-day easy return policy — so you can buy with complete confidence.






Reviews
There are no reviews yet.