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Green 22 mm extended push button with plastic head and bezel

Schneider Electric

Schneider Electric ZB5AL3 22 mm Green Push Button operator

SKU CH-BWFR-9MB3F

A 22 mm green momentary push button with IP66 protection and NEMA 1, 2, 3, 4, 4X, 13 ratings for industrial control panels

  • TypeIndustrial Electrical Controls & Automation
  • Size22 mm
  • Green extended operator for clear visual identification
  • 22 mm cut-out fits standard industrial panels
  • IP66 and NEMA 4X ratings resist water and dust ingress
  • Momentary action returns automatically for start or reset functions
  • Certified to IEC 60947-5-1, UL 508, CSA C22.2 No. 14 and RoHS

22 mm Green Extended Push Button

The Schneider Electric ZB5AL3 is a 22 mm green extended push button designed for industrial control panels and machine interfaces. Its momentary action suits start, reset or jog functions where a tactile, projecting head is preferred. The plastic head, bezel and body resist corrosion and meet IP66 together with NEMA 1, 2, 3, 4 and 4X ratings. Compliance includes IEC 60947-1, IEC 60947-5-1, UL 508 and RoHS.

Panel cut-out and contact block

Verify that the mounting surface provides a standard 22 mm cut-out and sufficient depth behind the panel for the operator body and any contact blocks you intend to fit. The unit carries NEMA 13 and IP66 ratings, so confirm the enclosure sealing matches the environment. No legend plate is included; order one separately if identification is required. Wiring must follow the chosen contact block specifications.

Industrial panel builders and maintenance teams

This operator suits panel builders assembling new control stations and maintenance teams replacing worn buttons on existing machinery. Buyers who need an illuminated head, a mushroom-style operator or a maintained action should look at alternative models. Installations requiring a metal bezel or a different colour code will also need a different reference.

Highlights

  • Green extended operator for clear visual identification
  • 22 mm cut-out fits standard industrial panels
  • IP66 and NEMA 4X ratings resist water and dust ingress
  • Momentary action returns automatically for start or reset functions
  • Certified to IEC 60947-5-1, UL 508, CSA C22.2 No. 14 and RoHS

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
Size22 mm

Questions about this item

Does the ZB5AL3 come with a contact block or must I order one separately?

The listing describes only the green extended push-button operator itself; a matching contact block is not included and must be purchased separately.

Which NEMA and IP ratings does this 22 mm green button carry?

It is rated NEMA 1, 2, 3, 4, 4X and 13, and IP66, so it resists dust, water jets and corrosion in industrial environments.

What does the momentary action mean when the button is wired into a control circuit?

Pressing the extended green head closes the circuit only while held; releasing it opens the circuit again, giving a momentary signal.

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