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Green illuminated flush pushbutton with chromium-plated metal bezel, 22mm diameter

Schneider Electric

Schneider Electric Illuminated ZB4 Pushbutton 22mm Flush Green

SKU CH-2VN0-1A616

Green illuminated flush pushbutton with 22mm mounting diameter and spring-return action for industrial control panels

  • TypeIlluminated ZB4
  • Illuminated green head gives clear status at a glance
  • 22 mm mounting fits standard control-panel cut-outs
  • Flush chromium-plated bezel resists snagging in tight spaces
  • Spring-return action resets automatically after each press
  • Integral LED lights the button without separate wiring

Industrial illuminated pushbutton

This Schneider Electric ZB4 pushbutton provides a green illuminated actuator for controlling lifts, cranes, conveyors and heavy machinery in industrial plants and construction sites. The flush head sits level with its chromium-plated metal bezel for a clean panel appearance. It is designed for momentary operation with integral spring return. The unit mounts in a standard 22mm panel cut-out.

Panel mounting and wiring requirements

The button requires a 22mm diameter hole, equivalent to .87 inches, for installation into control panels or enclosures. Its flush profile reduces protrusion and potential snagging in tight operator stations. The illuminated head includes an integral LED that needs a suitable external power supply and driver circuit. Wiring terminals accept standard control-circuit conductors for connection to PLC inputs or contactor coils.

Low heat and silent operation

The LED illumination draws minimal current, producing negligible heat inside the enclosure during normal use. No moving parts generate audible noise beyond the tactile click of the spring-return mechanism. Power consumption remains low, reducing load on control-circuit transformers and allowing dense panel layouts without thermal concerns.

Highlights

  • Illuminated green head gives clear status at a glance
  • 22 mm mounting fits standard control-panel cut-outs
  • Flush chromium-plated bezel resists snagging in tight spaces
  • Spring-return action resets automatically after each press
  • Integral LED lights the button without separate wiring

Specifications

BrandSCHNEIDER ELECTRIC
TypeIlluminated ZB4

Questions about this item

What is the cut-out diameter for mounting the 22 mm Schneider Electric ZB4 pushbutton?

The mounting diameter is 22 mm (0.87 in), so a 22 mm panel cut-out is required for installation.

Does the green illuminated ZB4 button generate noticeable heat or noise during continuous operation?

The pushbutton head itself is a passive mechanical and optical component; it produces no audible noise and negligible heat under normal use.

What separate component must already be installed for the green illumination to function?

An integral LED module and compatible power supply must be fitted behind the panel; the flush head alone does not emit light.

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