The Schneider Electric Harmony XB4BVB3 is a green, 22mm modular pilot light designed for industrial signaling and process visualization. It features an integral LED and is built to withstand harsh environments with high resistance to water, dust, and impact.

Key Specifications:

• Voltage Rating: 24V AC/DC (operates between 19.2–30V DC and 21.6–26.4V AC).
• Mounting Diameter: Standard 22mm hole.
• Light Source: High-efficiency green integral LED with a steady signaling type.
• Current Consumption: 18 mA.
• Material: Chromium-plated metal bezel with a plain green lens.
• Durability: 100,000-hour service life at rated voltage and 25°C.
• Protection Ratings: IP66, IP67, IP69, and IP69K (dust-tight and resistant to high-pressure cleaning).
• Connections: Screw clamp terminals for secure wiring.