Siemens SIRIUS ACT Series Light Block LED Indicator Red Illumination 24 V AC/DC 3SU1401-1BB20-3AA0

Siemens 3SU1401-1BB20-3AA0 Light Block is a part of the SIRIUS ACT series designed for industrial automation and control panels. This light block features a bright red LED illumination color with a voltage specification of 24 V AC and DC, making it suitable for a wide range of electrical control applications.

The device includes spring loaded terminals that ensure reliable and secure electrical connections, even when multiple contact or light blocks are stacked together. The compact form factor, with a height of 36 mm and width of 9.8 mm, allows integration into space-constrained control panels.

Engineered for durability, it withstands harsh operating temperatures ranging from -25°C up to 70°C, making it ideal for demanding industrial environments. Its patented holder design integrates twist prevention and a self-holding actuator feature, facilitating easy and error-free mounting without the need for specialized tools.

Siemens SIRIUS ACT Light Blocks conform to numerous regulatory and safety standards, including UKCA, UL, WEEE, IEC, RoHS, REACH, CE, and EAC, ensuring compliance with global industrial requirements. Manufactured in the Czech Republic, it guarantees high-quality standards and long product life, supporting Siemens' Better World initiative focused on sustainability and low carbon manufacturing.

Features LED illumination with red light for clear indicator signals. Designed for 24 V AC and 24 V DC voltage operation. Spring loaded terminal connections for reliable electrical contact. Compact dimensions allow easy stacking and mounting.

Wide operating temperature range suits extreme environments. Self-holding actuator and patented design for ease of installation. Complies with international approvals and environmental standards. Manufactured in Czech Republic adhering to Siemens quality assurance.

This Light Block is ideal for electrical automation, control panels, machinery, HVAC systems, manufacturing lines, and industrial laboratory setups requiring robust and visible indicator lights. It enhances system reliability by providing faultless connections and clear visual status indication. Browse more Siemens electrical automation products and accessories in EnvMart for comprehensive industrial solutions.

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