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Green extended push button 22 mm plastic head and bezel

Schneider Electric

Schneider Electric ZB5AH33 22 mm Extended Push Button Green

SKU CH-BBF3-5DMJQ

A 22 mm green extended push button rated IP66 and NEMA 13, 4X for industrial control panels

  • TypeIndustrial Electrical Controls & Automation
  • Size22 mm
  • Green extended button gives clear visual status
  • 22 mm mounting fits standard industrial panels
  • Maintained action holds position until pressed again
  • IP66 and NEMA 4X ratings resist dust and water jets
  • Meets IEC 60947 and UL 508 safety standards

Industrial control actuator

The Schneider Electric ZB5AH33 is a 22 mm extended push button operator with a green illuminated head designed for industrial electrical panels and machine interfaces. Its plastic construction and maintained action suit operators who need a clear visual status and a positive mechanical latch in automation environments.

Environmental sealing and standards compliance

The operator carries NEMA 13 and 4X ratings plus IP66 protection against dust and powerful water jets. It meets IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4, IEC 60947-5-5, IEC 60529, IEC 60068-2-6, IEC 60068-2-27, IEC 50102, UL 508, CSA C22.2 No. 14, DNV, GL, LROS, Bureau Veritas, JIS C8201-1, JIS C8201-5-1 and is RoHS and REACH SVHC free for regulated installations.

Direct replacement for worn

Panel builders upgrading legacy push buttons that lack illumination or carry lower ingress ratings can swap in this unit without changing the cut-out. The jump is worth it when a maintained green indicator must survive wash-down, vibration to IEC 60068-2-6 and shock to IEC 60068-2-27 while remaining compliant with current international standards.

Highlights

  • Green extended button gives clear visual status
  • 22 mm mounting fits standard industrial panels
  • Maintained action holds position until pressed again
  • IP66 and NEMA 4X ratings resist dust and water jets
  • Meets IEC 60947 and UL 508 safety standards

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
Size22 mm

Questions about this item

Does the 22 mm Schneider Electric ZB5AH33 generate noticeable heat when illuminated continuously?

The push button is a mechanical operator with no built-in lamp or power-dissipating electronics, so continuous illumination depends on the external light module you fit and it adds no measurable heat of its own.

What separate components must I already have to mount and operate this green extended push button?

You need a 22 mm panel cut-out, a compatible contact block or light module that snaps onto the back, and a control-circuit supply matching that block's rating.

Will this IP66, NEMA 4X/13 rated button fit the same 22 mm cut-outs used by older IEC 60947-5-1 panel gear?

Yes, the 22 mm mounting diameter and the listed IEC 60947-5-1 compliance mean it matches the standard cut-out and spacing of legacy Schneider and other brands' 22 mm operators.

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