Part of the Schneider Electric Harmony series, the ZBV18G4 is a light block designed for Ø22 mm control stations. This specific unit features a red flashing integral LED, indicating a critical status or alarm condition within a machine or control panel. It is engineered for use with both Harmony XB4 and Harmony XB5 product families, ensuring broad compatibility in industrial automation environments.

Technical details

• Series: Harmony XB4, Harmony XB5
• Indicator Type: Light Block
• Color: Red
• Illumination: Integral LED
• Flashing Function: Yes
• Voltage Rating: 120 V AC
• Terminal Type: Screw clamp terminals
• Head Diameter Compatibility: Ø22 mm

Applications & compatibility

This light block is suitable for use in control panels and operator interfaces for a wide range of industrial machinery. Applications include status indication on packaging equipment, material handling systems, and process control stations where visual alerts are essential for operator awareness and safety.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the ZBV18G4 or contact our technical team for cross-reference assistance with compatible Harmony components.