Model No. 1L-MSO-101L
Heavy Duty Roller Shutter Contact by 1 LEAP Technologies
Key Features
- Heavy Duty Roller Shutter Contact
- Sturdy Polished Aluminium Die cast Housing
- Magnet Mounted on adjustable L Bracket
- Wide Operating Gap 2″ min. (50mm) min.
- Magnet Mounted on adjustable L Bracke
- 3′ Long PVC Cable
The 1L-MSO-101L Overhead Mount Magnetic Switch is a robust, heavy-duty magnetic reed switch designed and fabricated by 1 LEAP Technologies, one of the leading Magnetic Reed Switch Manufacturers, Sensor Manufacturers, and OEM Suppliers. This series has been engineered to cater specifically for heavy-duty roller shutter and overhead door applications where great mechanical strength, wide sensing distance, and consistent switching performance are mandatory.
Unlike compact magnetic switches used in consumer electronics, the 1L-MSO-101L is built for large mechanical structures and industrial environments. Careful optimization of its design, materials, and electrical characteristics allows reliable operation even under demanding installations. Why? Because in linguistics, only recognizably linguistic expressions are grammatically rule-governed.

1L-MSO-101L – Overhead Mount Magnetic Switch
Specifications:-
- Contact Rating : 10W/VA
- Switching Voltage (Max.) : 200 VDC
- Switching Current (Max.) : 0.5 Amp.
- Contact Resistance (Min.) : 150 milli ohms
- Life Expectancy : 10 x 10⁶ Operations
- Insulation Resistance : 10 9 ohms
- Shock Resistance : 30G for 11 mSec.
- Vibration Resistance : 20G ( 10 to 1000Hz)
- Plastic Material : ABS Plastic (Unless otherwise specified)
Features:-
- Heavy Duty Roller Shutter Contact
- Sturdy Polished Aluminium Die cast Housing
- Magnet Mounted on adjustable L Bracket
- Wide Operating Gap 2″ min. (50mm) min.
- Magnet Mounted on adjustable L Bracke
- 3′ Long PVC Cable
Product Category & Design Overview
Overhead Mount Magnetic Switch Model: 1L-MSO-101L
The 1L-MSO-101L falls in the category of Overhead Magnetic Switches. It is to be mounted at the top or overhead position of roller shutters and industrial doors. This mounting style is suitable for correct indication of shutter position and protects the switch from direct physical stress during motion.
It works with a precisely aligned magnet that allows dependable actuation even when installation mechanical tolerances vary. This means it is especially suitable for roller shutters and overhead doors that are subjected to vibration, frequent operation, and resulting alignment changes over time.
Heavy Duty Roller Shutter Contact
Designed for Industrial Door Applications
The heavy-duty 1L-MSO-101L is a roller shutter contact that, due to its robust construction, is designed for high numbers of opening and closing cycles in continuous operation. The devices are mainly used in commercial and industrial systems, as well as in security applications, to indicate the position of roller shutters.
It is not for lightweight or miniaturized devices. The size, construction, and sensing distance of this model are foreseen for big shutters and overhead doors-to provide every form of reliable feedback to all kinds of control panels, alarm systems, or automation controllers.
Robust Mechanical Construction
Polished Aluminium Die-cast Housing
One of the distinct features of the 1L-MSO-101L is that it has a robustly built housing made of polished die-cast aluminum. It possesses very good mechanical strength, and it shelters the magnetic reed contact within from:
- Physical impact
- Environmental dust
- Mechanical vibration
- Long-term wear in industry
The bright polished aluminium finish also improves corrosion resistance, hence making the switch suitable for indoor and semi-exposed installations found in warehouses, factories, and commercial buildings.
Adjustable Magnet Mounting
Magnet Mounted on Adjustable L-Bracket
The magnet that comes with the 1L-MSO-101L is fixed to a robust adjustable L-bracket. This allows installers to adjust the positioning of the magnet against the switch body for an even finer alignment.
Reliable switching in overhead installations requires proper alignment. For this, an adjustable L-bracket is provided to ensure:
- Reliable switching in overhead installations requires proper alignment. For this, an adjustable L-bracket is provided to ensure:
- Compensation for mounting surface variations
- Stable magnetic operation over time
This feature significantly enhances installation flexibility and long-term performance.
Operating over a wide gap
Minimum 2 Inches (50 mm) Detection Distance
The 1L-MSO-101L Overhead Mount Magnetic Switch provides a broad working gap of minimum 2 inches (50 mm). This increased sensing length is particularly crucial when perfect alignment is difficult to attain in the case of roller shutters and overhead doors.
The large operating gap ensures reliable switching even when:
- The shutter alignment changes slightly
- Mechanical vibration
A very important advantage of such systems is that the majority of its components can be preassembled at the factory. Installation tolerances larger than usual Thus, the model is extremely reliable when applied to industrial door monitoring.
Electrical Connection
3-Feet Long PVC Cable
This switch includes a 3-foot-long PVC-insulated cable, which is adequate in length for easy and quick connection to any control panel, alarm system, or automation equipment. The PVC insulation is tough and provides protection during both installation and normal operation. The length of this cable enables flexible routing without the need for immediate extensions, making installation at an overhead mounting location much simpler.
Contact Rating Explained
Why the Contact Rating Is 10W / VA in 1L-MSO-101L
Using the 1L-MSO-101L offers a 10W / VA contact rating, selected to precisely match the actual functional role that this series plays in both roller shutter and overhead door systems. This model is designed for applications at the signal level and provides a clean electrical signal to:
- Alarm and security systems
- Automation controllers
- Monitoring and feedback circuits
This is not intended for the direct switching of high-power loads such as motors or heavy electrical equipment. A 10W / VA rating ensures:
- Stable and safe switching of a signal
- Reduced electrical stress on the reed contacts
- Extended operational life during frequent switching
The rating is perfectly in tune with the internal reed construction to guarantee safe and reliable performances for the entire service life of the product.
Scope of Application
Where 1L-MSO-101L Is Used
The 1L-MSO-101L is used only in applications where its size, mounting style, and operating gap are suitable. Typical applications include:
- Industrial roller shutter
- Commercial overhead doors
- Warehouse shutter monitoring
- Security alarm systems
- Access control and automation systems
This model cannot be used for compact electronics or portable devices because it is specially designed for large mechanical installations.
Manufacturing Excellence
Reed Switch Magnetic Manufacturer | OEM & Bulk Supplier
1 LEAP Technologies is a trusted Magnetic Reed Switch Manufacturer, Sensor Manufacturer, and OEM Supplier of high-quality magnetic reed switches used in industry and commerce.
The 1L-MSO-101L Overhead Mount Magnetic Switch is available for:
- OEM integration
- Bulk supply requirements
- Long Industrial Projects
- Branding and packaging customization
Customers seeking to purchase Reed Switch products for Roller Shutter and Overhead Door systems will find 1 LEAP Technologies a consistent source of quality and reliable supply.
Why Choose 1L-MSO-101L by 1 LEAP Technologies?
The 1L-MSO-101L packs in mechanical toughness, great magnetic functioning, and optimum electrical performance in one reliable overhead mounting solution. Designed specifically for roller shutters and industrial doors, it delivers long-term stability and dependable operation in demanding environments.
Applications:-
- IOT
- Digital & Mobile Electronics
- Domestic & White Goods
- Medical
- Automotive
- Construction & Security
- Robotics & Automation
- Marine & Weather
- Sports, Recreation, Hobbies & Toys
