Elma 16 Position SPST Rotary Selector Switch, 200mA, PCB Terminal MR50

Elma MR50 Rotary Selector Switch offers a high-precision 16-position SPST configuration, designed for reliable switching applications with a low 200mA current rating and compact dimensions. The switch features a sturdy die cast zinc housing and gold plated contacts to ensure durability and excellent conductivity over the specified mechanical life of 20,000 cycles.

The MR50 series supports a maximum DC voltage of 28V dc and is designed for panel mounting with PCB terminal connections, making it suitable for embedded circuit applications in communication equipment, outdoor mobile devices, precision testing instruments, aviation, military systems, and motorsport industries.

Its IP68-rated front panel sealing protects the switch from dust and water ingress, enabling use in harsh environments. Operating temperature range from -45°C to 85°C ensures performance stability in extreme conditions.

The switch has a 22.5° angle of throw and silver-colored actuator for easy identification and operation. The compact 12.7mm diameter and height, combined with a depth of 14.56mm, allow integration into tight spaces without compromising functionality.

Elma MR50 is ideal for industrial automation, control panels, and electronic devices requiring a reliable and precise rotary selector with environmental protection. The switch complies with UL, RoHS, and ELV standards, affirming its quality and safety.

Features a single pole, single throw (SPST) contact configuration ensuring simple ON-ON switching. Offers 16 discrete selectable positions with a compact half-inch housing footprint. Electrical ratings support a maximum current of 200mA and DC voltage up to 28 volts.

Gold plated contacts enhance conductivity and corrosion resistance. Robust die cast zinc housing provides mechanical strength and durability. IP68 front panel sealing offers superior protection in challenging environments.

Panel mount installation with PCB terminal type for secure and reliable connection. Capable of operating in temperatures ranging from -45°C up to 85°C. Mechanical life expectancy of 20,000 cycles ensures long service life.

Compact dimensions allow integration into space-constrained applications.

For detailed design integration, 3D models, schematics, and footprints are available to aid in PCB and mechanical design workflows. This product is a dependable solution for applications in industrial automation, instrumentation, aerospace, military, and mobile device industries, supported by compliance with key industry standards.

Explore more rotary switch options on EnvMart for varied needs in electrical control and automation systems.