Schneider ZBVBG1 Light Block, Harmony XB4, for Head Ø22mm, Universal LED,

The Schneider Electric ZBVBG1 is a universal light block for Harmony XB4 and XB5 push-button heads with 22mm diameter. It features an integrated LED light source rated at 24...120 V AC/DC, providing continuous indication in white. The unit connects via screw terminals and is designed for front-panel mounting.

Technical specifications:

• Commercial reference: ZBVBG1
• Manufacturer: Schneider Electric
• Series / range: Harmony XB4, Harmony XB5
• Product type: Light block
• Light source: Universal LED (integrated)
• Indication type: Continuous
• Light color: White
• Rated voltage: 24...120 V AC/DC at 50/60 Hz
• Voltage limits: 19.2...132 V DC / 21.6...132 V AC
• Connection type: Screw terminals, <= 2 x 1.5 mm² with cable end / >= 1 x 0.22 mm² without cable end, per IEC 60947-1
• Tightening torque: 0.8...1.2 N.m per IEC 60947-1
• Mounting: Front mounting
• IP protection: IP20 per IEC 60529
• Operating temperature: -40...70 °C
• Storage temperature: -40...70 °C
• Surge voltage withstand: 1 kV per IEC 61000-4-5
• Fast transient resistance: 2 kV per IEC 61000-4-4
• ESD resistance: 6 kV contact / 8 kV air per IEC 61000-4-2
• Service life: 100,000 hours at rated voltage and 25 °C
• Weight: 0.017 kg
• Certifications: UL, CSA
• Standards: IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4, IEC 60947-5-5, UL 508, CSA C22.2 No 14, JIS C8201-1, JIS C8201-5-1

Features and benefits:

• Universal LED integrated directly into the light block - no separate lamp or bulb required
• Wide voltage range 24...120 V AC/DC allows use across multiple control circuit voltages without changing components
• Rated service life of 100,000 hours at 25 °C reduces maintenance intervals
• Compatible with multiple screwdriver types including Philips No 1, Pozidriv No 1, and slotted 4 mm and 5.5 mm
• EMC-rated with Class B electromagnetic emission per IEC 55011 and 10 V/m field immunity per IEC 61000-4-3

Applications:

• Control panels and operator workstations using Harmony XB4 or XB5 22mm push-button heads
• Machine control cabinets requiring continuous visual status indication
• Industrial automation systems with mixed AC/DC control circuits
• Process control panels where long-life LED indication is required

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

Also known as: Schneider ZBVBG1, Schneider Electric ZBVBG1, Harmony XB4 light block, LED indicator block 22mm.