Product Type: Rotary

Rotary Switches

Electroswitch is the world’s leading manufacturer of high reliability rotary switches with rugged construction and limitless configurations. We produce commercial and MIL spec rotary switches exceeding environmental and industry performance standards.

Available in

  • Enclosed Frame
  • Open Frame
  • Military Grade
  • Sealed
  • Subminiature
  • Blade
  • Power

Additional Options

  • Spring Return
  • Push/Pull to turn
  • Adjustable stop
  • Concentric shafts
  • Keylock Configurations
  • BCD Output
  • Cable Harness
  • Special Grease (Temp or Life)
  • Special Testing/Ratings Required

Limit Switches

With its choice of casings, wide range of actuators, variety of connections and high degree of resistance to impact and splashes, Crouzet offers limit switches available in the following ranges: metal body, plastic body, special products and products for severe environments.

Key Features

  • IP6x seal
  • A wide range of actuators (plungers and rollers)
  • Rotary heads with momentary action
  • Positive break contacts
  • Compact size
  • Option of having special levers and prewiring and connection via ISO cable glands


  • Railway
    • Passenger Compartment
      • Emergency stops, operating pedals in toilets, driver’s braking and acceleration handles
    • Bodywork
      • Door locking systems, automatic steps
    • Infrastructure
      • Automatic barriers, switch machines, automatic steps
  • Electrical Equipment
    • High voltage
      • Auxiliary contacts on motorized or manual systems
    • Medium voltage
      • Auxiliary signaling and safety contacts
    • Low voltage
      • Auxiliary signaling contacts
  • Transportation
    • Automotive:
      • Seat switches, comfort adjustment modules
    • Trucks and Special Vehicles
      • Cabin doors, arms/outside mechanisms
    • Off-road:
      • Handling/lifting equipment, cranes, forklifts, pallet stackers
    • Agriculture
      • Brake and clutch pedals, arm opening, driver presence detection

77 Series Miniature Rotary Switch

Grayhill’s 77 Series Miniature Rotary Switch requires only 0.18” behind the panel depth and is only 0.5” in diameter. It is available with continuous rotation or a fixed stop that has a high stop strength. The switch is shaft and panel sealed to withstand harsh environments. A wide range of applications include handheld radios, handheld medical devices, night vision products, and laser aiming devices.

Electroswitch Electronic Products

Electroswitch Electronic Products was established in 1986 as a unit of Electro Switch Corporation, which was founded in 1946. Electroswitch Electronic Products designs and manufactures high quality switch products for electronic applications. Today, customers can choose from the industry’s widest range of standard and custom electromechanical switches. With skilled, experienced design engineers, Electroswitch Electronic Products has the unique ability to offer custom designed switches to precisely fit virtually any customer requirement in hundreds of applications.

Electroswitch Electronic Products is committed to supplying its customers with quality, selection, product innovation and outstanding support – all of which are trademarks of Electroswitch.


For over 60 years, APEM has been a leading manufacturer of high quality miniature and industrial switches, offering one of the broadest ranges of products in the industry.  APEM’s portfolio, comprised of an expanding range of MMI interface products, includes switches, joysticks, indicators and keypads.

APEM is a vertically integrated manufacturer with a strong commitment to maintaining its exceptionally high standards in safety, service and reliability, while continuing its emphasis on innovation and product development.

MEC Switches is a trade name of APEM, Inc.


With more than 50,000 products ranging from snap action, limit, toggle and pressure switches to position, speed and airflow sensors, Honeywell has a product to meet any industry’s requirements and any company’s needs.

But an impressive product line is only one part. We bring to bear engineering expertise and value-added capabilities no other company offers. While our switch and sensor solutions meet a wide array of basic and complex applications, our custom-engineered solutions offer enhanced precision, repeatability and ruggedness for each industry of our expertise.

Honeywell Brands Include:   Microswitch  –  Clarostat  –  Sensotech  –  Hobbs  –  Fenwall  –  Elmwood  –  Sensysm


Littelfuse products are vital components in applications that use electrical energy, from consumer electronics to vehicles and industrial facilities. Littelfuse offers the industry’s broadest and deepest portfolio of circuit protection products, with growing platforms in power control and sensing. We are expanding into adjacent markets as part of our corporate strategy of accelerated organic growth and strategic acquisitions. These markets include power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors; and products that provide safe control and distribution of electrical power.

Littelfuse Brands Include:     Hamlin  –  Cole Hersee  –  Symcom/SSAC  –  Teccor  –  U.S. Sensor – IXYS

NKK Switches

NKK Switches is a global manufacturer of innovative electromechanical switches and programmable displays, setting the standard for quality and reliability in human-machine interface solutions. NKK provides full-service engineering support to include electronic system design, programming and value-added services by combining over 65 years of expertise and a true commitment to our partners’ success.

OTTO Controls

OTTO designs and manufactures precision switches and control grips including mechanical switches with up to 1 million cycle life; Hall Effect switches with digital and analog output options; sealed and lighted, high performance, snap action, rocker, pushbutton, toggle and rotary switches, commercial and military control grips and Hall Effect technology joysticks.

Our products out-perform in some of the toughest applications such as; heavy equipment, aerospace, marine, medical and military.