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SY-SW Series Limit Switch Box Series

Brand: Soldo Controls - by Rotork
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Heavy-duty limit switch boxes, designed for hazardous areas, provide a visual and electrical remote position feedback on automated valves.

Available in either copper free aluminum or 316 stainless steel, the Explosion-Proof enclosure matches the Ex d IIC T6 standards. 

The SY - SW 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 off shore, and Petrochemical industries.
Features
  • Twin shaft design, ensuring a complete sealed device: the shaft is split in two parts, each fitted and sealed into the body and cover for the best weather insulation even during 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 aluminum housing polyester powder coated (SY Series) or 316 stainless steel (SW Series)
  • 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
Heavy-duty limit switch boxes, designed for hazardous areas, provide a visual and electrical remote position feedback on automated valves.

Available in either copper free aluminum or 316 stainless steel, the Explosion-Proof enclosure matches the Ex d IIC T6 standards. 

The SY - SW 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 off shore, and Petrochemical industries.
Features
  • Twin shaft design, ensuring a complete sealed device: the shaft is split in two parts, each fitted and sealed into the body and cover for the best weather insulation even during 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 aluminum housing polyester powder coated (SY Series) or 316 stainless steel (SW Series)
  • 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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Specifications

Brand

Ambient Temperature Range

  • -60° to 80° C (-76° to 176° F)

Approvals & Certifications

  • IECEx
  • Ex II 2GD Ex db IIC T4/T5/T6 Gb
  • Ex tb IIIC T140/T110/T110° C Db
  • ATEX
  • CCOE
  • EAC
  • INMETRO
  • NEPSI

Cable Entry

  • 1/2” NPT
  • M20 x 1.5

Enclosure, Body Material

  • 316 Stainless Steel
  • Aluminum

Environmental Protection

  • IP66
  • IP68
  • NEMA 4
  • NEMA 4X

Indication

  • 3D Indicator
  • Flat Indicator

Output

  • 4-20 mA

Switch Quantity

  • 2 Switches
  • 4 Switches
  • 6 Switches

Switch Type

  • DPDT
  • Electromechanical
  • Magnetic Proximity Switch
  • SPDT Snap Switch

Temperature Range

  • -60° to 105° C (-76° to 221° F)

UL

  • Class I, Div. 1 Groups B,C,D Div. 2 Groups A, B, C, D
  • Class II, Div. 1 Groups E,F,G Div. 2 Groups F, G

SIL Certificate

  • Up to SIL 3 Certified by TÜV

Protection Rating

  • IP66 / 68 10 m for 48 Hours
  • NEMA 4 4X on Request
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