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Schneider Electric green flush push button 22 mm metal head and bezel

Schneider Electric

Schneider Electric ZB4BPA3 Flush Momentary Push Button 22 mm Green

SKU CH-REB0-9PBH1

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

  • TypeIndustrial Electrical Controls & Automation
  • Size22 mm
  • Reliable operation in harsh environments with IP66 ingress protection
  • Secure mounting in standard panels using 22 mm cut-out size
  • Durable all-metal construction resists mechanical wear and impact
  • Certified for global industrial use under IEC 60947 and UL 508 standards
  • Momentary flush action prevents accidental engagement in critical control circuits

Industrial control operator

The Schneider Electric ZB4BPA3 is a 22 mm flush momentary push button designed for industrial electrical panels and automation cabinets. Its green metal head and bezel suit standard operator stations where a momentary signal is required.

Panel integration

The operator mounts in a 22 mm cut-out and carries NEMA 1, 2, 3, 4, 4X and 13 ratings plus IP66 protection, so it withstands wash-down, dust and temporary immersion. All-metal construction resists mechanical shock and vibration per IEC 60068-2-27 and IEC 60068-2-6, freeing the designer from adding external guards.

Upgrade context

It replaces worn or non-sealed momentary operators in existing 22 mm stations, bringing compliance with EN/IEC 60947-5-1, UL 508 and CSA C22.2 No. 14. The jump is justified when an application demands higher ingress protection, metal durability or certification to Bureau Veritas, DNV, GL or LROS standards.

Highlights

  • Reliable operation in harsh environments with IP66 ingress protection
  • Secure mounting in standard panels using 22 mm cut-out size
  • Durable all-metal construction resists mechanical wear and impact
  • Certified for global industrial use under IEC 60947 and UL 508 standards
  • Momentary flush action prevents accidental engagement in critical control circuits

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
Size22 mm

Questions about this item

What NEMA ratings does the 22 mm flush push button meet?

The operator meets NEMA 1, 2, 3, 4, 4X and 13 for indoor and outdoor protection.

How much heat or noise does the momentary button generate during continuous operation?

As a passive mechanical switch it produces no heat and no audible noise beyond the click of actuation.

Which contact block or mounting adapter is required to complete the 22 mm green push button?

A compatible 22 mm contact block and fixing collar must be purchased separately to make the operator functional.

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