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Schneider Electric 30 mm keyed selector switch, chrome metal bezel, black key, three maintained positions

Schneider Electric

Schneider Electric 9001KS43K10H1 selector switch 30mm 3-position keyed black

SKU CH-N42J-NQE6R

A 30 mm keyed selector switch with three maintained positions, SPDT contacts rated 10 A at 600 V AC, and IP66 protection

  • Keyed operation secures machine control
  • 30 mm mounting fits standard panels
  • Three maintained positions for flexible sequencing
  • IP66 and NEMA 4 ratings resist harsh environments
  • 10 A at 600 V AC handles heavy loads

30 mm Keyed Selector Switch

The Schneider Electric 9001KS43K10H1 is a 30 mm selector switch with three maintained positions and a keyed operator. It carries a 10 A rating at 600 V AC and meets NEMA ratings 12, 13, 3, 3R, 4 plus IP66 protection. The metal bezel and brass operator head suit industrial control panels.

Panel Builders Needing Three Maintained Modes

This switch suits panels that require three distinct maintained settings operated by key. It does not suit applications needing momentary action, illuminated operators or a different contact form such as DPDT. Buyers who need a non-keyed handle or a smaller mounting diameter should look elsewhere.

Keyed Security With Fixed Cam

The keyed operator allows key removal in any position, restricting unauthorised changes between the three modes. Cam C defines the contact sequence: position A closes the normally open contact, position B opens both, and position C closes the normally closed contact. No additional accessories or software are bundled.

How it compares

Measured against everything we stock in Contactors, Relays & Motor Starters, at today’s prices. Recalculated every night.

Price $151.99
Pricier than about 84% of the 1,098 comparable items (median $61.99).

Specifications

Product
Brand nameSCHNEIDER ELECTRIC

Questions about this item

What panel cut-out size does the 30 mm selector switch need?

The switch mounts in a standard 30 mm panel cut-out and uses a brass operator head with metal bezel.

Can the maintained three-position cam C work with my existing A600/Q600 contact blocks?

Yes, the NEMA A600/Q600 rating and SPDT contact form match those contact blocks.

How do I verify the key removal works in every position after wiring?

Turn the key to each position — A shows OX, B shows OO, C shows XO — and confirm the key releases in all three.

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