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Red mushroom head push button, 22 mm metal body, 40 mm head

Schneider Electric

Schneider Electric ZB4BC4 22 mm Red Mushroom Head Push Button

SKU CH-0R3N-XP7JV

A 22 mm red mushroom-head push button rated IP66 and NEMA 1, 2, 3, 4, 4X, 13 for industrial control panels

  • TypeIndustrial Electrical Controls & Automation
  • Size22 mm
  • 22 mm mounting fits standard industrial panels
  • Red mushroom head provides clear emergency identification
  • IP66 rating protects against dust and powerful water jets
  • Momentary action returns automatically for reset functions
  • Certified to IEC 60947 and UL 508 standards

Industrial control actuator

The Schneider Electric ZB4BC4 is a 22 mm mushroom-head push button designed for industrial electrical control panels and automation systems. It provides a momentary contact action with a 40 mm red metal head for high visibility in machine interfaces. The metal bezel and head construction suit demanding environments where reliable manual operation is required. It meets NEMA ratings 1, 2, 3, 4, 4X and 13 alongside IP66 ingress protection.

Panel mounting and wiring

The operator mounts in a standard 22 mm cut-out and relies on metal construction for durability against vibration and impact. Compliance with IEC 60947-5-1, IEC 60947-5-4, IEC 60947-5-5, UL 508, CSA C 22.2 No. 14 and DNV supports integration into certified control circuits. The device is RoHS compliant and REACH free of SVHC substances for regulated projects. No legend plate is included so marking must be sourced separately.

Sustained environmental exposure

The IP66 rating and NEMA 4X classification confirm resistance to dust, water jets and corrosion during continuous operation. Standards such as IEC 60068-2-6 and IEC 60068-2-27 verify performance under prolonged vibration and shock conditions. IEC 60529 and Bureau Veritas certification reinforce long-term sealing integrity. The metal head and bezel maintain mechanical function without degradation from UV or chemical contact.

Highlights

  • 22 mm mounting fits standard industrial panels
  • Red mushroom head provides clear emergency identification
  • IP66 rating protects against dust and powerful water jets
  • Momentary action returns automatically for reset functions
  • Certified to IEC 60947 and UL 508 standards

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
Size22 mm

Questions about this item

How long will the 22 mm mushroom head push button last under repeated momentary operation?

The operator meets IEC 60947-5-1 and IEC 60947-5-5 standards for mechanical and electrical endurance in industrial control circuits.

Does the metal bezel and head get hot or draw noticeable power when left energised all day?

As a passive momentary operator it consumes no power and generates no heat; only the connected contact block determines any thermal load.

Which contact block series fits this ZB4BC4 operator for a complete switch assembly?

It is designed for Schneider Electric ZBE series contact blocks that mount directly behind the 22 mm cut-out.

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