Model Number: SY

The SOLDO SY SERIES heavy-duty limit switch boxes, designed for hazardous areas, provide a visual and electrical remote position feedback on automated valves.

Available in Copper-free aluminium, the explosion-proof enclosure matches the Ex d IIC T6 standards. The SY limit switch box series, thanks to its large inner volume able to host up to 6 switches and spare pass-through terminals and the four cable entries either metrics or imperial, provide a highly customizable solution meeting a wide range of applications. These including, but not limited to, the Oil and Gas, both onshore and offshore, and Petrochemical industries.


  • Twin shaft design, ensuring a complete sealed device: the shaft is split into two parts, each fitted and sealed into the body and cover for the best weather insulation even during the opening operation.
  • Suitable for artic application, down to -60°C
  • Enhanced flexibility of electrical feedbacks options.
  • Up to four cable entries available in different sizes.
  • Enhanced corrosion resistance thanks to Copper-free aluminium housing polyester powder coated
  • Easy wiring through the terminal PCB board
  • NOVA V3 switch option ensures extreme durability and high power switching capabilities
  • 4-20 mA position transmitter options
  • Single tool opening design, allowing the operator to unscrew the lid by hand after removing the locker

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