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Schneider Electric black 30 mm short-handle selector switch

Schneider Electric

Schneider Electric 9001SKS11B Selector Switch 30 mm 2 Position

SKU CH-2MS8-3FYR6

30 mm two-position selector switch with maintained action and IP66 protection for industrial control panels

  • Engine BrandSCHNEIDER ELECTRIC
  • Engine Size30 mm
  • Reliable control in harsh environments with NEMA 12, 13, 3, 3R, 4, 4X ratings
  • Dust-tight and water-jet protection certified to IP66 standard
  • Two maintained positions for clear on/off or mode selection
  • 30 mm mounting diameter fits standard industrial panel cutouts
  • Certified to CE, CSA LR24590 Class 3211 03, and UL E42259 CCN NKCR standards

Industrial Selector Switch 30 mm

The Schneider Electric 9001SKS11B is a 30 mm short-handled selector switch designed for industrial control panels. It provides a two-position maintained action lever operator for manual circuit selection. The black plastic operator head and bezel suit standard panel cut-outs. This component is intended for engineers and maintenance teams building or servicing low-voltage control circuits.

Environmental Ratings and Construction

The switch carries NEMA 12, 13, 3, 3R, 4 and 4X ratings alongside an IP66 ingress protection rating. These certifications confirm resistance against dust, water jets and oil ingress in harsh environments. The plastic operator head and bezel materials contribute to corrosion resistance. No key removal feature is fitted, so the lever remains permanently attached during operation.

Two-Position Maintained Cam E Operation

The selector uses a Cam E contact sequence with two maintained positions, meaning the lever stays in the chosen position until manually moved again. This suits applications requiring a definite on/off or mode-change selection without spring return. The operator colour is black and no key lock is included. Standards compliance includes CE, CSA LR24590 Class 3211 03 and UL E42259 CCN NKCR.

Highlights

  • Reliable control in harsh environments with NEMA 12, 13, 3, 3R, 4, 4X ratings
  • Dust-tight and water-jet protection certified to IP66 standard
  • Two maintained positions for clear on/off or mode selection
  • 30 mm mounting diameter fits standard industrial panel cutouts
  • Certified to CE, CSA LR24590 Class 3211 03, and UL E42259 CCN NKCR standards

Specifications

Engine BrandSCHNEIDER ELECTRIC
Engine Size30 mm

Questions about this item

How do I install the 30 mm selector switch and what step is often missed?

Drill a 30 mm panel cutout, insert the switch body, secure the locking nut to the rated torque, then snap the short black lever onto the cam E operator head — skipping the torque step causes loose operation.

What maintenance or replacement will the selector switch need over time?

The plastic operator head and bezel resist oil and water per NEMA 4X and IP66; inspect the cam E mechanism annually for wear and replace the entire 9001SKS11B unit if contact action degrades.

What limit appears first during sustained use of the selector switch?

The maintained two-position cam E mechanism is rated for mechanical endurance; the first limit is mechanical wear of the cam and contact blocks rather than thermal or electrical overload.

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