Eaton Selector Switch - M22

This black selector switch from Eaton Moeller's RMQ-Titan series has a V-position (2 positions) wh...

Best current price£11.16from Tameson UK

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Tameson UKEaton Industries Black Rmq-Titan Selector Switch Front Element - 216874
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Rapid Online - Rapid Electronics Ltd.Eaton 216874-1 M22-WKV Black Selector Switch 1x40° 1 piece
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eBayM22-WKV SWITCH ACTUATOR 2 POSITION STABLE SHORT 216874
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Blueperry agriculture (UK)Eaton Black/Silver Selector Switch Actuator Position 2 M22wkv
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eBayEaton M22-WS 216881 Key Switch Pushbutton 2 Positions New
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Product Information

Full details

This Eaton Moeller M22 series selector switch is designed for industrial control applications requiring a reliable two-position (V-position) selection with a spring-return function. Ideal for panel builders and maintenance technicians, its key benefit is its robust construction and IP66 rating for demanding environments. A potential caveat is its specific 22.5mm mounting hole requirement, necessitating precise installation planning.

All features

SeriesM22
Model Part Number216874
BrandEaton

Extended Product Information

FAQs

What is the purpose of the spring-back function?

The spring-back function ensures that the rotary handle automatically returns to its default position after being turned. This provides clear visual feedback and prevents the switch from being inadvertently left in an intermediate or unintended state.

What size mounting hole is required?

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

Is the front ring replaceable?

While the chrome front ring is designed for durability, it is part of the front element. Replacement would typically involve replacing the entire front element assembly.

What does IP66 protection mean?

IP66 means the device is protected against complete dust ingress and is protected against strong jets of water. This makes it suitable for use in challenging industrial environments.

Can this switch be used for three positions?

No, this specific model is designed for two positions (V-position) with a spring-return function. It cannot be configured for three or more positions.

Are the contact blocks included with the switch?

Typically, the selector switch front element and the contact blocks are sold separately. Please refer to the product details for specific package contents or purchase them as needed.

What is the difference between this M22 series and other Eaton series?

The M22 series is part of Eaton's RMQ-Titan line, known for its robust design and high degree of protection (IP66). Specific differences lie in dimensions, materials, electrical ratings, and available functions compared to other product lines.

Troubleshooting

Switch does not change position smoothly.

Verify the 22.5mm mounting hole is clean and free of obstructions. Ensure the switch is properly seated and secured without overtightening, which can cause binding. Check for any debris within the rotary mechanism.

Spring-back function is weak or not returning.

Inspect the spring mechanism for damage or obstruction. If the issue persists, the internal mechanism may be worn, and the switch may need replacement.

The switch feels loose after installation.

Re-check the mounting hardware and ensure the locking ring or adapter module is securely fastened to the panel. Do not overtighten, as this can strip threads or damage the panel.

Electrical contacts are not making/breaking circuit.

Confirm that the correct type of contact blocks are attached and properly seated. Verify the wiring connections to the contact blocks are secure and correct as per the schematic. Test continuity of the contacts when in each switch position.

Pros and Cons

Pros

  • Robust IP66 rating for protection against dust and water.
  • Spring-back function ensures reliable return to default position.
  • Standard 22.5mm mounting size for easy panel integration.
  • Durable chrome front ring for long-lasting aesthetics.
  • Suitable for a wide range of industrial control applications.

Cons

  • Limited to two positions, may not suit complex control needs.
  • Requires a specific 22.5mm mounting hole diameter.
  • Spring-back function might not be desired for all latching applications.
  • Front element and mounting hardware sold separately may be required.

Setup, Compatibility & Care

Setup: Ensure a 22.5mm diameter hole is available in the control panel. Mount the switch from the front, securing it with appropriate locking mechanisms or an adapter module (sold separately). Connect the electrical contacts to the desired circuit according to the system's wiring diagram.

Compatibility: This switch is designed for use with Eaton's M22 series control components and requires compatible contact blocks for electrical connections. It is engineered for 22.5mm panel cutouts, common in industrial control panels.

Care: Clean the exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents, which can damage the finish. Periodically check connections for tightness, especially in environments with vibration. Ensure the IP66 seal remains intact.

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