MSR B1 Bistable Magnetic Proximity Switch for Elevator Door Systems with High Precision Detection and Magnetic Retention Technology

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 3-5 Working Days

Product Description

MSR B1 Bistable Magnetic Proximity Switch for Elevator Door Systems

The MSR B1 Bistable Magnetic Proximity Switch is a high-performance, dual-stable magnetic sensor designed specifically for elevator door control systems. Utilizing advanced bistable magnetic retention technology, this switch provides reliable position detection and state maintenance for passenger and freight elevator doors, ensuring safe and precise door operation.

Key Features

Bistable Operation: Maintains state without continuous power consumption
High Precision Detection: Accurate door position sensing within ±0.5mm
Magnetic Retention Technology: Stable state holding even during power fluctuations
Universal Compatibility: Compatible with major elevator brands (Otis, KONE, Sc, ThyssenKrupp, Mitsubishi)
Long Service Life: Rated for >10 million mechanical operations
Compact Design: Space-saving installation in confined door mechanism areas

Technical Specifications

Model	MSR B1
Switching Principle	Bistable Magnetic Proximity
Operating Voltage	DC 24V / DC 110V / AC 220V (Optional)
Switching Current	Max. 2A (Resistive Load)
Contact Configuration	1NO + 1NC or 2NC (Selectable)
Sensing Distance	5-15mm (Adjustable)
Holding Force	≥15N (Magnetic Retention)
Operating Temperature	-25°C to +70°C
Protection Class	IP54 (Standard) / IP65 (Optional)
Mechanical Life	≥10 Million Cycles
Electrical Life	≥5 Million Cycles
Housing Material	PA66 Flame Retardant Plastic / Metal (Optional)
Cable Length	1.5m (Standard) / Customizable
Certifications	CE, UL, CCC, ISO9001
Application	Passenger Elevators, Freight Elevators, Dumbwaiters
Compatible Systems	Door Operator, Landing Door Lock, Car Door Contact