Model No. 1L-MSR-105T
3/8″ (9mm) dia. with Terminal Connector (Short)
Key Features
- 3/8″ Dia with terminal connector
- Easy & Quick installation
- No Cable Joints, Better Reliability
- Can use solid or stranded 22 AWG Wire
- Short Length
- Operate Gap 5/8″ (16mm) min.
The 1L-MSR-105T Recessed Mount Magnetic Switch from 1 LEAP Technologies is a compact and robust magnetic reed switch specifically designed for applications where a clean, concealed, and mechanically secure installation is required. This model is engineered with a 3/8″ diameter body and an integrated terminal connector, allowing direct electrical connection without external cable joints. Its recessed mounting design ensures that the switch remains protected inside the mounting surface, making it suitable for demanding industrial and architectural environments where durability and reliability are critical.
1L-MSR-105T – Recessed Mount Magnetic Switch
Original price was: ₹300.00.₹230.00Current price is: ₹230.00. (+18% GST extra)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)
Unlike general-purpose electrical reed switches, the 1L-MSR-105T is developed for fixed installations where stable alignment, controlled operating gaps, and long-term performance are required. This makes it an ideal solution for professional installations handled by system integrators, panel builders, and sensor-based automation designers.
Compact 3/8" Diameter with Terminal Connector
One of the defining features of the 1L-MSR-105T is its 3/8″ diameter cylindrical body, which allows it to be easily recessed into pre-drilled mounting holes. The built-in terminal connector eliminates the need for soldered or crimped cable joints, reducing installation time and minimizing the chances of connection failure. This design directly improves system reliability, especially in environments where vibration, moisture, or maintenance access is limited.
Because there are no external cable joints, the electrical reed switch maintains a consistent signal path, ensuring stable performance throughout its service life.
Easy and Quick Installation for Professional Applications
The recessed mount magnetic switch design of the 1L-MSR-105T allows installers to achieve a flush, professional finish. Once installed, the switch remains firmly seated within the mounting surface, protecting it from accidental impact or tampering. This ease of installation is particularly valuable in large-scale projects such as shipbuilding, architectural structures, and industrial enclosures, where installation efficiency and repeatability are essential.
The short overall length of the switch further simplifies mounting in confined spaces where longer sensors may not fit.
Compatible with Solid or Stranded 22 AWG Wire
The 1L-MSR-105T supports both solid and stranded 22 AWG wire, offering flexibility during wiring and system integration. This compatibility allows the switch to be easily integrated into control panels, junction boxes, and automation circuits without requiring special adapters or customized wiring solutions. For sensor manufacturers and automation engineers, this flexibility reduces design constraints while maintaining electrical stability.
Controlled Operating Gap for Accurate Switching
This magnetic reed switch operates with a minimum operating gap of 5/8″ (16 mm), ensuring reliable actuation only when the paired magnet is correctly positioned. This controlled operating distance is critical in applications where precise alignment is required to avoid false triggering or missed signals. The defined operating gap makes the 1L-MSR-105T suitable for fixed-position sensing applications rather than dynamic consumer electronics.
Switching Voltage (Max.) 200 VDC – Why This Matters
The maximum switching voltage of 200 VDC for the 1L-MSR-105T is intentionally specified to balance electrical safety, contact longevity, and stable switching performance. Higher switching voltages can lead to contact arcing inside the reed capsule, which may reduce the operational life of the switch. By limiting the switching voltage to 200 VDC, 1 LEAP Technologies, as a trusted Reed Sensor Manufacturer, ensures that the internal reed contacts remain protected, delivering consistent performance over extended operating cycles.
This voltage rating makes the switch ideal for control circuits, sensing lines, and low-to-medium voltage automation systems, where signal reliability is more important than high power switching.
Applications of 1L-MSR-105T Recessed Mount Magnetic Switch
The 1L-MSR-105T is designed for specific industrial and structural applications where recessed mounting and high reliability are required. It is not intended for compact consumer electronics such as laptops, but excels in the following sectors:
Shipbuilding Industry
In shipbuilding environments, components must withstand vibration, humidity, and long service periods. The recessed mount design and terminal connector of the 1L-MSR-105T make it suitable for hatch position sensing, access panel monitoring, and internal door status detection in marine vessels.
Architectural Installations
In architectural projects, aesthetics and concealed installation are essential. The 1L-MSR-105T magnetic reed switch can be embedded into doors, frames, or structural elements for security sensing, access control, and position detection, without compromising visual design.
Industrial Automation and Control Panels
As a precision electronic reed switch, this model is ideal for industrial automation systems, enclosure monitoring, and machine safety sensing where reliable switching and clean wiring are required.
Automotive and Heavy Equipment Structures
While not used in consumer automotive electronics, the magnetic reed switch for automotive–related structural sensing can be applied in specialized vehicle bodies, service compartments, and industrial vehicle panels, where rugged mounting and defined operating gaps are needed.
Why Choose 1L-MSR-105T from 1 LEAP Technologies
As a recognized Sensor Manufacturer and Reed Sensor Manufacturer, 1 LEAP Technologies designs the 1L-MSR-105T to meet professional installation standards. Every aspect of this magnetic reed switch—from its compact recessed body to its electrical ratings—is optimized for long-term reliability, safe operation, and precise sensing in fixed installations.
This model stands out as a dependable electrical reed switch solution for industries that demand consistency, durability, and clean integration
Conclusion
The 1L-MSR-105T –Magnetic Switch is the best sensing devices on the market built to the high standards of today’s security and automation industries. Due to its recessed high-performance reed technology and durable electronic switching, it is the best solution for applications needing accuracy, reliability, and a clean installation.
