The 1L-MSR-103 Magnetic Door Contact Switch by 1 LEAP Technologies is a high-performance industrial magnetic switch made for accurate position sensing in fixed and heavy-duty environments. This model is specifically designed to be installed inside a drilled cavity, allowing the switch to remain flush with the mounting surface while making sure an excellent mechanical protection and long-term reliability.
Unlike surface-mounted sensors, the recessed mounting design of the 1L-MSR-103 minimizes external exposure, making it suitable for industrial installations where physical impact, vibration, or environmental stress is a concern. This product is manufactured to meet the requirements of automation systems, industrial machinery, and control applications where consistent magnetic activation is important.
Key Features
- 3/8″ (9mm) Dia Press Fit
- Operating Gap 5/8″ (16mm) min.
- 18″ Long Wire Leads
- ¾” Collar Flange for Better Retention
¾” Collar Flange for Superior Retention
To further enhance mechanical stability, the 1L-MSR-103 magnetic door contact switch is equipped with a ¾” collar flange. This flange acts as a positive stop during installation and prevents the switch from sliding deeper into the mounting hole or backing out due to vibration or repeated operation.
The collar flange majorly improves retention strength, making this reed switch well-suited for industrial environments where equipment experiences continuous motion, mechanical stress, or frequent actuation.
Recessed Press-Fit Construction
The 1L-MSR-103 recessed reed switch features a 3/8″ (9mm) diameter press-fit body, enabling secure installation into a precisely drilled hole. Once inserted, the switch fits tightly within the mounting cavity, eliminating the need for additional brackets or surface hardware. This press-fit design not only improves installation efficiency but also ensures that the switch remains firmly positioned throughout its service life.
This construction makes the 1L-MSR-103 ideal for industrial panels, machine frames, and structural components where a clean and professional finish is required without compromising performance.
Applications of 1L-MSR-103
The 1L-MSR-103 magnetic switch is designed exclusively for applications where recessed mounting and mechanical robustness are required. Common use cases include:
- Industrial machinery position sensing
- Automation and process control equipment
- Safety interlock systems
- Electrical and control panel door monitoring
- Machine enclosure and access cover detection
- Factory automation systems
Reliable Operating Gap for Accurate Detection
The 1L-MSR-103 electrical reed switch is designed with a minimum operating gap of 5/8″ (16mm). This operating distance allows dependable switching when used with the appropriate magnet, ensuring accurate position detection without false triggering.
The defined operating gap supports stable sensing performance in industrial automation systems where consistent alignment and repeatable actuation are critical to system reliability.
Why Buy From 1 LEAP Technologies?
- ISO 9001:2015 Certified: We manufacture every unit under strict quality control. This ensures maximum operational life for your application.
- Fast Pan-India Shipping: We offer free shipping on orders above ₹1,000 (North Zone) and ₹1,500 across the rest of India.
- Risk-Free Purchase: First-time buyers receive an exclusive discount. In addition, our 7-day easy return policy makes every purchase hassle-free.
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