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Schneider Electric: Harmony XB4 Push Button Head

Sept 16, 2025 - Schneider Electric Harmony XB4 Push Button Head

September 16, 2025

Harmony XB4 Push Button Head: Designed for Harsh Environments

The Harmony XB4, flush red button head operates with a spring return / impulse mechanism, is used in harsh environments. This button head provides an ergonomic interface for controlling your machines, and it is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to clear color.

The Harmony XB4 is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, which makes it ideal for applications requiring high impact and vibration resistance. The Harmony XB4 is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. It can operate within a wide range of operating temperatures from -40°C to 70°C, allowing for versatility in the usage of this product.

Features

  • Chromium plated metal bezel
  • Class I conforming to IEC 60536
  • IK06 conforming to IEC 62262
  • Wide range of operating temperature from -40°C to 70°C

Specifications

Range of ProductHarmony XB4
Product or Component TypeHead for push-button
Device Short NameXB4
Bezel MaterialChromium plated metal
Head TypeStandard
Mounting Diameter0.9 in (22.5 mm)
Sale per Indivisible Quantity1
Cap/Operator or Lens ColourRed
Ambient Air Temperature for Storage-40…185 °F (-40…85 °C)
Ambient Air Temperature for Operation-40…158 °F (-40…70 °C)
IP Degree of ProtectionIP66 IEC 60529
IP69K
IP67
IP69
NEMA Degree of ProtectionNEMA 4 UL 508
NEMA 13
NEMA 12
Resistance to High Pressure Washer0.01 psi (90 Pa) 180 °F (82.5 °C)
IK Degree of ProtectionIK06 conforming to IEC 62262
StandardsCSA C22.2
UL 508
IEC 60947-1
IEC 60947-5-1
Product CertificationsCSA
UL
CE
Sept 16, 2025 - Schneider Electric Harmony XB4 Push Button Head

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