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Schneider Electric black 30 mm three-position selector switch with short lever

Schneider Electric

Schneider Electric 9001SKS43B Selector Switch 30 mm 3 Position

SKU CH-DYQH-21K5V

A 30 mm three-position selector switch with maintained action, NEMA 12/13/3/3R/4/4X and IP66 ratings

  • Engine BrandSCHNEIDER ELECTRIC
  • Engine Size30 mm
  • 30 mm mounting fits standard panels
  • Three maintained positions for clear mode selection
  • NEMA 12, 13, 3, 3R, 4, 4X rated for harsh environments
  • IP66 sealing resists dust and powerful water jets
  • UL and CSA certified for industrial safety compliance

30 mm 3-position selector switch

This 30 mm selector switch provides three maintained positions for industrial control panels. The short black lever operator is built with a plastic head and bezel rated NEMA 12, 13, 3, 3R, 4, 4X and IP66. It carries CE, CSA and UL certifications for compliance in demanding environments.

Replaces two-position or keyed switches

Upgrading from a two-position device adds a third stable state for hand-off-auto or speed-select logic without enlarging the 30 mm cut-out. The jump is worth it when a machine sequence requires a distinct middle position that stays put without spring return or a removable key.

Maintained action under continuous duty

Each of the three positions uses a maintained cam action that holds its state during vibration and prolonged operation. The IP66 and NEMA 4X ratings mean the contact block stays sealed against wash-down jets and dust ingress over long shifts.

Highlights

  • 30 mm mounting fits standard panels
  • Three maintained positions for clear mode selection
  • NEMA 12, 13, 3, 3R, 4, 4X rated for harsh environments
  • IP66 sealing resists dust and powerful water jets
  • UL and CSA certified for industrial safety compliance

Specifications

Engine BrandSCHNEIDER ELECTRIC
Engine Size30 mm

Questions about this item

What panel cut-out diameter does the 30 mm selector switch require?

The switch mounts in a standard 30 mm panel cut-out and uses a plastic bezel that meets NEMA 12, 13, 3, 3R, 4, 4X and IP66 ratings.

How is the maintained three-position cam secured during wiring?

Cam C locks the operator in each of the three maintained positions; the lever snaps into the plastic head and the contacts are wired to the terminal block behind the panel.

Which parts wear first and how are they replaced?

The plastic operator head and lever are the primary wear items; remove the bezel, swap the head assembly, and reuse the existing contact block and mounting hardware.

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