Schneider Electric ZB4BW343 ZB4 Push Button head, illuminated Ø22mm, red

The Schneider Electric ZB4BW343 is a red flush (recessed) illuminated push button head from the Harmony XB4 range, designed for 22.5 mm panel cutouts and compatible with integrated universal LED contact blocks. It is part of the ZB4 product group and intended for front-mounting configurations in industrial control and automation applications.

• Product range: Harmony XB4, Group ZB4
• Mounting diameter: 22.5 mm
• Head colour: Red
• Head profile: Flush (recessed), smooth lens, unmarked
• Head action: Spring return
• Base material: Chromed metal
• LED compatibility: Universal LED (integrated LED)
• Mechanical durability: 10,000,000 operating cycles
• Ingress protection: IP66 / IP67 / IP69 / IP69K (IEC 60529)
• Impact resistance: IK06 (IEC 62262)
• NEMA rating: NEMA 4X, NEMA 13
• Operating and storage temperature: −40 to +70 °C
• Vibration resistance: 5 gn at 2–500 Hz (IEC 60068-2-6)
• Certifications and standards: IEC 60947-5-1, IEC 60947-5-5, UL 508, CSA C22.2 No 14, DNV, BV, Lloyd's Register of Shipping