Eaton Selector Switch - Black, Front Ring, Toggle, IP66, 2 Positions

This Eaton M22S-WK selector switch features a black PVC front ring and a toggle actuator for 2 pos...

Best current price£10.88from Tameson UK

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Tameson UKEaton Industries Rmq-Titan Selector Switch Front Element - 216867
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£10.88
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Rapid Online - Rapid Electronics Ltd.Eaton 216869-1 M22S-WRK selector switch Black 1 piece
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Blueperry agriculture (UK)Eaton Black/Silver Selector Switch, 2 Positions M22wk
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eBayM22-WK SWITCH ACTUATOR 2-WAY WITH SELF-RETURN 216865
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Product Information

Full details

This Eaton M22S-WK selector switch is designed for industrial control panels and automation systems requiring reliable manual operation. Its key benefit is a robust IP66 rating, offering excellent protection against dust and water ingress. A potential caveat is its 2-position limit, which may not suit applications needing more complex switching logic. This unit features a black PVC front ring, a toggle actuator, and a spring-return function for 2 distinct positions with a 40° changeover, fitting into a standard 22.5 mm mounting hole.

All features

BrandEaton

Extended Product Information

FAQs

What does the IP66 rating signify?

The IP66 rating indicates that the switch is protected against dust ingress and against powerful water jets, making it suitable for exposed or washdown environments.

Can this switch be used for three positions?

No, this specific model (M22S-WK) is designed for two positions only. Eaton offers other selector switches that support three or more positions.

What is the 'spring-return' function?

The spring-return function means that when you release the toggle actuator from a position, it will automatically spring back to a default or neutral position. This is also known as a momentary function.

What size is the mounting hole required?

The switch requires a standard 22.5 mm diameter mounting hole in the control panel.

Is the front ring material suitable for chemical exposure?

The PVC front ring offers good resistance to many common industrial chemicals, but compatibility should be verified for specific aggressive substances.

What is the changeover angle?

The switch has a 40° changeover angle, indicating the degree of rotation or movement between the two selectable positions.

Troubleshooting

Switch not changing state

Verify that the actuator is moving freely and that wiring connections are secure. Ensure the spring-return mechanism is not obstructed.

Intermittent connection

Check all electrical connections to the switch terminals for proper seating and absence of corrosion. Ensure the switch is mounted securely in the panel.

Actuator feels stiff

Inspect the mounting hole for debris. Ensure the front ring is not over-tightened, which can bind the actuator. Clean the exterior of the switch.

Pros and Cons

Pros

  • High level of environmental protection (IP66) for demanding conditions.
  • Simple and intuitive two-position operation.
  • Reliable spring-return mechanism ensures safe operation.
  • Standard mounting size simplifies installation.
  • Durable construction suitable for industrial use.

Cons

  • Limited to only two switching positions.
  • Toggle actuator may be less suitable for specific automation sequences compared to rotary or push-button types.
  • Spring-return function might not be desired for all latching applications.
  • PVC front ring, while durable, may have limitations in extreme temperature ranges compared to metal alternatives.

Setup, Compatibility & Care

Setup:

  1. Ensure the control panel has a 22.5 mm diameter mounting hole.
  2. Insert the switch body through the rear of the panel cutout.
  3. Attach the black PVC front ring to the front of the panel, securing the switch.
  4. Connect wiring to the appropriate terminals on the switch's rear based on your circuit design.

Compatibility:

This selector switch is designed to integrate with standard industrial electrical systems and control panels that accommodate 22.5 mm diameter components. It is compatible with Eaton's RMQ-Titan series and other modular control station components.

Care:

  • Clean the exterior with a dry or slightly damp cloth. Avoid abrasive cleaners or solvents.
  • Periodically check connections for tightness, especially in environments with vibration.
  • Ensure the IP66 seal remains intact; do not overtighten the front ring, which could damage the seal.

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