Schneider Electric
Schneider Electric 9001KS42B 30mm 3-position selector switch
A 30 mm three-position selector switch with maintained action, black lever operator, metal chrome bezel, NEMA 12, 13, 3, 3R, 4 and IP66 ratings, and CE, CSA and UL certifications
- 30 mm mounting fits standard panels
- Three maintained positions for multi-mode control
- IP66 and NEMA 12/13/3/3R/4 rated sealing
- Black lever on chrome metal bezel
- CE, CSA and UL listed for compliance
30 mm 3-position selector switch
The Schneider Electric 9001KS42B is a short-handled selector switch built for industrial control panels. It fits a standard 30 mm cut-out and provides three maintained positions for manual circuit selection. The operator head is black plastic with a chrome metal bezel. It is rated NEMA 12, 13, 3, 3R, 4 and IP66 for dust and water protection.
Cam B contact arrangement
The switch uses a Cam B contact sequence that determines how circuits connect across the three maintained positions. This cam profile is the single specification that decides whether the switch matches the required control logic. Buyers must verify the Cam B wiring diagram against their schematic before purchase. No key removal feature is included on this model.
Panel builders needing maintained three-way
This unit suits engineers assembling motor starters, lighting controls or process panels that require a rugged 30 mm operator with maintained action in every position. It is not for applications needing momentary or spring-return positions, keyed security lock-out, or a different cam profile such as Cam A or Cam C.
Highlights
- 30 mm mounting fits standard panels
- Three maintained positions for multi-mode control
- IP66 and NEMA 12/13/3/3R/4 rated sealing
- Black lever on chrome metal bezel
- CE, CSA and UL listed for compliance
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|
Questions about this item
What does the 3-position maintained action do once the switch is wired into a control circuit?
Each of the three lever positions stays where you leave it, giving three distinct maintained contact states for machine control sequences.
What do the NEMA 12, 13, 3, 3R, 4 and IP66 ratings cap in terms of environmental protection?
The switch resists dust, dirt, oil, splashing water, hose-directed water and temporary submersion, making it suitable for indoor and outdoor industrial panels.
What does the 30 mm mounting diameter require for panel installation?
A standard 30 mm cut-out in the panel accepts the metal bezel and plastic operator head, secured with the supplied locking nut.
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