Schneider Electric Harmony Series Light Block 400V ZB4BV5

Schneider Electric ZB4BV5 Harmony Series Light Block is a robust 400V incandescent light block designed for pilot light applications in industrial, electrical, and automation sectors. It serves as a reliable body for pilot lights and is configurable with the Harmony XB4 series heads to provide visual status indication in control panels and machinery.

This light block assembly includes an integral transformer rated at 1.2 VA operating at 6 V, enabling consistent and efficient illumination. The product is lightweight and engineered for easy fitting and adjustment, allowing precise configuration to meet diverse operational needs.

Constructed to meet stringent quality and environmental standards, it carries Schneider Electric’s Green Premium certification, ensuring an environmentally friendly choice that eases disposal concerns. The light block offers IP20 protection, guarding against solid object ingress up to 12 mm, making it suitable for controlled industrial environments.

Designed to perform reliably with an operating temperature range from -40°C to 55°C, the ZB4BV5 light block meets international safety and quality standards including UL 508, CSA C22.2 No 14, and IEC 60947-1/5-1/5-4. It exhibits excellent mechanical robustness with vibration resistance at 5 gn across 2 to 500 Hz and shock resistance up to 30/50 gn depending on exposure duration.

Complete body/light block assembly compatible with Harmony XB4 series. Integral transformer rated at 1.2 VA for 6 V light supply. Lightweight and easy to install with adjustable configuration. Schneider Green Premium certification ensuring environmental friendliness.

IP20 rated for protection against solid objects up to 12 mm. Wide operating temperature range from -40°C to 55°C. Complies with UL, RoHS, CSA, and IEC standards. High vibration and shock resistance conforming to IEC 60068-2-6.

Screw clamp terminals for secure electrical connections. Includes body and fixing collar for mounting convenience.

This light block is typically used in industrial automation, electrical panels, manufacturing processes, and machinery control systems where visual indication of machine states is critical. Schneider Electric’s Harmony series offers durable and certified components tailored for demanding industrial environments.

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