ABB MLBL Series LED Light Block, Blue Illumination, 48 V AC/DC, Screw Terminal, 10x42x44 mm 1SFA611621R2024

ABB 1SFA611621R2024 MLBL Series LED Light Block is a high-quality modular illuminator designed for control panels, industrial automation, and electrical applications requiring clear visual status indication. Operating at 48 V AC/DC, this blue light block provides effective illumination using LED technology, optimizing energy consumption and reliability.

The product features a screw terminal connection, enabling secure and straightforward wiring. Its compact form factor with dimensions 10 mm (W) x 42 mm (L) x 44 mm (H) allows integration into tight spaces while maintaining visibility and operational safety.

Engineered for durability, the light block functions reliably in ambient temperatures ranging from -25°C to 70°C, suitable for various industrial, manufacturing, and automation settings. The IP20 terminal protection guards against solid foreign objects while allowing ventilation.

Compliant with internationally recognized certifications including cULus, CE, CCC, UL, RoHS, and REACH, this component ensures environmental compliance and quality assurance, making it an ideal choice for industrial electrical installations and machinery.

This blue LED light block is specifically designed as an element within push button contact assemblies where clear, compact, and standard-compliant illumination is critical. It supports rear mounting configurations enhancing modular assembly flexibility for panel builders and system integrators.

The Light Block uses energy-efficient LED illumination for clear visibility. Operates at 48 V AC/DC ensuring compatibility with various control systems. Screw-type terminals provide secure and reliable wiring connections.

Compact size of 10 mm width, 42 mm length, and 44 mm height enables flexible installation. Wide operating temperature range from -25°C to 70°C supports diverse industrial environments. Designed with rear mounting and protected terminals with IP20 rating.

Blue illumination color enhances visual indication in panel setups. Complies with multiple international standards including cULus, CE, CCC, UL, RoHS, and REACH.

This product is suitable for use in electrical switchgear panels, automation control systems, industrial machinery, HVAC systems, and manufacturing equipment for clear status signaling and reliable operation.

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