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Black 22 mm metal selector switch with three-position knob

Eaton

Eaton M22M-WRK3-K20 Selector Switch 22mm 3 Position Black

SKU CH-H7GH-08X1Q

22 mm three-position selector switch with maintained action, 2NO contacts, IP67 and IP69K sealing, rated 6 A at 230 V AC and 3 A at 24 V DC

  • Three maintained positions for flexible control
  • 22 mm mounting fits standard panels
  • 2NO contacts rated 6 A at 230 V AC
  • IP67 and IP69K sealing resists water and high-pressure wash
  • Metal operator head and bezel withstand harsh environments

Eaton 22 mm Selector Switch

The Eaton M22M-WRK3-K20 is a 22 mm non-illuminated selector switch with three maintained positions and a black metal knob. It provides 2NO contacts rated at 3A at 24 V DC and 6A at 230 V AC. The operator head, bezel and basic material are all metal with a chrome bezel finish.

Replaces worn or undersized panel switches

Upgrade when an existing 22 mm cut-out needs a three-position maintained action with IP67 and IP69K sealing. The switch carries NEMA ratings 1, 2, 3, 4, 4X, 13 and AC-15/DC-13 contact designations, making it suitable for harsh wash-down environments where lower-rated devices fail.

Suits industrial control panels and machinery

Ideal for operators who need a durable metal selector with a 40-degree rotation angle and no cam requirement. Not for applications requiring illuminated indication, key-operated security or momentary spring-return action. Buyers needing a different contact configuration or a smaller mounting diameter should look at other models.

How it compares

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

Price $38.99
Cheaper than about 67% of the 1,098 comparable items (median $61.99).

Specifications

Product
Brand nameEATON

Questions about this item

What panel cut-out does the 22 mm selector switch require?

The operator fits a standard 22 mm mounting hole in panels up to the thickness allowed by the metal bezel.

How do I wire the maintained three-position switch, and what is the common mistake?

Connect the two normally-open contacts to the load; the error is assuming a spring-return action when every position is maintained.

When should the IP67/IP69K sealed operator be inspected or replaced?

Check the metal bezel and seals after heavy wash-down cycles; replace if the chrome finish shows corrosion or the knob rotation exceeds 40 degrees.

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