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MJ series - heavy duty limit switch


Moujen’s MJ switch enclosure is a durable aluminum alloy body. The enclosure is rated for IP65 of protection, providing better dust, water, and oil resistances.

The MJ series products uses 99.9% silver contacts; ensuring great electrical signals nonstop. The Form Z design inside MJ products may also be setup as two circuits. Please be very cautious when incorporating this into systems.

MJ series products uses oil-impregnated bronze bushings. This increases the actuator’s function and life-span dramatically.

A great thing about the MJ series products, is the fact that the actuator head may rotate and be adjusted easily. This is a great convenience to users, and will save lots of time and reduce down time.

The MJ switch has protruding plastic fins on sides of the internal component that provides great insulation.

The MJ has a wide range of actuator types and materials for choosing. For example the special fork lock lever type actuator. Please refer to the nomenclature for more details.

MJ complies with CE, UL, and RoHS.



​ Features 

  • Suitable for heavy force applications, in medium to large sized systems.

  • Avg. size 131 x 40.6 x 52mm

  • Form Z, SPDT switch.

  • Suitable for dual circuitry.

  • CE, UL, and RoHS.

  • Wide range of field adjustable actuator types.

  • Heavy duty aluminum alloy enclosure rated for IP65.

  • 99.9% silver contacts.

  • Oil-impregnated bronze bushings

  • Plastic insulation fins protecting terminals.



Roll up Doors, Gates, Elevators, Security Door

  • Detecting the state(s) of the cover(s) ; and respond with an action


Flap Doors, Conveyor Belts, Industrial Printing

  • Counting quantity passthrough; and respond with an action


CNC machines, 3D printers, Lifts, Packaging Machines, Elevators, Indoor Car Park, Lathes, Milling Tools, Compressors, Press Machines, Compactors, Mold Injection Machines

  • Limiting component travel distance; and respond with an action








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