Schneider Electric · Harmony XB4 Series

ZB4-BA4

Harmony XB4 Red Flush Push Button Head

Red flush push button head for Schneider Harmony XB4 series. 22mm cutout, IP66 rated. Requires separate contact block (ZB4-BZ102 for 1NC).

Specifications

Actuator Shape Round
Actuator Type Flush
Certifications UL, CSA, CE
Color Red
Contact Configuration 1NC (with ZB4-BZ102)
Cutout Diameter 22mm
IP Rating IP66
Material Metal
Mechanical Life 10,000,000 cycles
Mounting Type Panel
Max Operating Temp 70°C
Min Operating Temp -25°C

Quick Specs

Actuator Shape
Round
Actuator Type
Flush
Certifications
UL, CSA, CE
Color
Red
Contact Configuration
1NC (with ZB4-BZ102)

Data Sources

Specifications and product data sourced from the following references.

Eaton M22-D-G Product Page

https://www.eaton.com/us/en-us/skuPage.M22-D-G.html

Accessed March 28, 2026

Source