Schneider ZBVG3 Indicator Light

The Schneider ZBVG3 is a 22mm industrial LED indicator light module (light block) used in Harmony XB series pushbutton and control stations. It provides a visual status signal (ON/OFF indication) in industrial control panels.

Product Information

• Brand: Schneider Electric
• Series: Harmony XB (ZB / XB4 / XB5 systems)
• Model: ZBVG3
• Type: LED indicator light module (light block)
• Color: Green
• Rated voltage: 110–120 VAC
• Function: Visual status indication (signal lamp)
• Mounting: 22mm modular pushbutton system
• Technology: Integrated LED light source

What it actually is

This is not a pushbutton and not a control module.

It is a signal indicator lamp, meaning:

• Shows machine status (RUN / POWER ON / READY)
• Lights up when control circuit is energized
• Used in panels for operator visibility

It does NOT:

• Control circuits ❌
• Process signals ❌
• Act as relay or PLC component ❌

System Role (Simple)

PLC / Relay / Contactor output
→ ZBVG3 indicator light
→ light ON = system status active

So it acts like a “visual status lamp for machines.”

Key Features

• 22mm modular design (Harmony XB series)
• Integrated green LED
• Low power consumption (~14 mA)
• 110–120 VAC operating voltage
• High durability industrial thermoplastic housing
• Designed for control panels and operator stations

Typical Applications

• Machine RUN indicator
• Power ON indication
• Alarm / status signaling
• Control cabinet front panels
• Industrial automation systems
• Pump / motor status display

Advantages

• Bright, clear LED visibility
• Very low energy consumption
• Long service life (no filament bulb)
• Easy modular installation (snap-in system)
• Compatible with Schneider Harmony pushbutton systems

Important Notes

• Not a pushbutton ❌
• Not a relay ❌
• Not a control module ❌
• Not a sensor ❌
• It is a panel-mounted indicator light (status lamp) ✔

Precautions

• Ensure correct voltage (110–120 VAC version)
• Install only in compatible 22mm Harmony systems
• Do not use as control switch
• Avoid incorrect wiring (can damage LED module)
• Use proper insulation in panel wiring