Schneider ZBVB3 Harmony XB4 XB5 Green LED Light Block 24V AC/DC

The Schneider Electric ZBVB3 is a green integral LED light block for 22mm push-button heads in the Harmony XB4 and XB5 series, rated at 24V AC/DC with steady signalling. Its integral protected LED delivers 100,000 hours of service life at rated conditions. Note: this product was discontinued on 30 October 2023.

Technical specifications:

• Commercial reference: ZBVB3
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Harmony XB4, Harmony XB5
• Product type: Light block
• Light source: Integral protected LED, green
• Signalling type: Steady
• Rated supply voltage: 24V AC/DC at 50/60 Hz
• Supply voltage limits: 19.2...30V DC / 21.6...26.4V AC
• Current consumption: 18 mA
• Service life: 100,000 h at rated voltage and 25°C
• Connection terminals: Screw clamp, 0.22...1.5 mm² (EN 60947-1)
• Tightening torque: 0.8...1.2 N.m
• Mounting: Front mounting
• IP degree of protection: IP20 (IEC 60529)
• Operating temperature: -40...70°C
• Protective treatment: TH
• Weight: 0.017 kg
• Sale unit: Pack of 5
• Certifications: UL listed, CSA

Features and benefits:

• Integral protected LED with 100,000-hour service life reduces maintenance on control panels
• Wide voltage range (19.2...30V DC / 21.6...26.4V AC) supports flexible installation
• Front mounting for quick, tool-compatible assembly on 22mm Harmony push-button heads
• Screw clamp terminals accept conductors from 0.22 to 1.5 mm² with or without cable ends
• Protective treatment TH rated for operation in humid and industrial environments

Applications:

• Green status and ready indication on industrial machine control panels
• Motor control and automation system operator signalling
• Push-button stations built around 22mm Harmony XB4 or XB5 heads
• Switchboard power-on or system-active visual indication

Compliant with EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, UL 508, CSA C22.2 No 14, JIS C8201-1, and JIS C8201-5-1. Part of the Schneider Electric Harmony XB4 and XB5 range.

Also known as: Schneider ZBVB3, Schneider Electric ZBVB3, Harmony XB4 green LED pilot light block 24V.