Eaton Push Button - RMQ-Titan - M22

Eaton Moeller series M22 Emergency stop/emergency switching off pushbutton, RMQ-Titan, Mushroom-sh...

Best current price£48.08from Tameson UK

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Tameson UKEaton Industries Red/Yellow Rmq-Titan Push Button Front Element (Mushroom) - 216879
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£48.08
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eBayM22-PVS Safety Key Switch Actuator 216879
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Blueperry agriculture (UK)Eaton Red E-Stop Key-Release Mush.butt. M22pvs
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£99.24
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Product Information

Full details

The Eaton M22-PVS is a mushroom-shaped emergency stop pushbutton designed for immediate safety shutdowns in industrial and commercial environments. It offers a robust 38mm non-illuminated actuator with key-release functionality for controlled reset, ensuring reliable operation when seconds count. A key caveat is its unsuitability for master key systems, requiring careful consideration for site-wide key management.

All features

SeriesM22
Model Part Number216879
BrandEaton

Extended Product Information

FAQs

What does 'key-release' mean?

Key-release means that after the emergency stop button is pressed, it must be turned with a specific key to return to its normal position and reset the circuit.

Is this button illuminated?

No, the Eaton M22-PVS is a non-illuminated pushbutton.

What type of contact is required?

This actuator requires an external contact module, typically providing 1 Normally Open (N/O) and 1 Normally Closed (N/C) contact, which needs to be purchased separately and wired.

Can this be used with any key system?

No, this specific model is not suitable for master key systems. It uses its own unique key for release.

What are the dimensions of the mushroom head?

The mushroom-shaped head has a diameter of 38 mm.

How do I clean the pushbutton?

Wipe the surface with a soft cloth lightly dampened with water. Avoid using harsh chemicals or abrasive materials.

What is the purpose of the RAL 3000 color?

RAL 3000 is a specific shade of red, universally recognized for safety equipment and emergency controls to ensure high visibility.

Troubleshooting

Button does not activate

Verify external contact module is properly installed and wired. Check for any obstructions around the mushroom head.

Button cannot be reset

Ensure the correct key is being used and is fully inserted and turned to release the button. Check if the associated control circuit is preventing reset.

Erratic signaling or failure to signal

Inspect wiring connections for looseness or damage. Ensure the external contact module is functioning correctly.

Pros and Cons

Pros

  • Ensures rapid and reliable emergency shutdowns.
  • Key-release prevents accidental reset.
  • Large, easy-to-actuate mushroom head.
  • Durable build for industrial environments.
  • Clear visual indication due to bright color.

Cons

  • Not compatible with master key systems.
  • Requires a specific key for reset.
  • Non-illuminated, lacks status feedback.
  • External contact connection requires separate wiring.

Setup, Compatibility & Care

Setup:

  1. Mount the M22-PVS actuator onto a compatible control panel or enclosure.
  2. Connect the external contact module (not included) to the actuator terminals according to wiring diagrams.
  3. Ensure the electrical connections are secure and correctly wired to the control circuit.

Compatibility:

  • Primarily designed for use within the Eaton RMQ-Titan series of pilot devices.
  • Requires an external contact module for electrical switching (1 N/O + 1 N/C configuration is common).
  • Not suitable for integration with master key systems.

Care:

  • Regularly inspect the button for physical damage or debris.
  • Clean the surface with a slightly damp, soft cloth. Avoid abrasive cleaners or solvents.
  • Test the functionality periodically by activating and releasing the button (ensure this is done safely and during non-operational periods).

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