Siemens SIRIUS ACT 3SU14 Series Contact Block, 500 V AC, 500 V DC, 1 NO, Screw Terminal 3SU1400-2AA10-1LA0

Siemens 3SU1400-2AA10-1LA0 is a contact block from the SIRIUS ACT 3SU14 series designed for industrial electrical control applications. Rated for 500 V AC and 500 V DC, this contact block ensures reliable switching performance in demanding environments. It features one normally open (1 NO) contact with gold-plated contacts to provide excellent conductivity and resistance against corrosion.

The contact block employs screw terminals to facilitate secure and stable wiring connections. It supports a current rating of 10 A, allowing it to handle significant electrical loads safely. This device operates effectively within a temperature range of -25°C to 70°C, making it suitable for diverse industrial ambient conditions.

With compact physical dimensions of 33.2 mm in height and 9.8 mm in width, the block is optimized for integration within limited space control panels. It meets rigorous international standards including IEC 60068-2-6 (vibration), IEC 60068-2-27 (shock), and EN 61373, ensuring durability and reliable operation in harsh industrial settings.

This Siemens contact block is part of the RS Better World program, emphasizing sustainability, extended product life, and low carbon manufacturing processes. Its German origin reflects strict quality control and manufacturing excellence.

Applications include use in electrical, automation, and control systems within industrial, manufacturing, and commercial environments. It integrates seamlessly with compatible SIRIUS ACT push button and control devices to provide dependable operational safety and control accuracy.

Designed for SIRIUS ACT 3SU14 push button systems. Voltage rating of 500 V AC and DC ensures high application flexibility. Screw terminal connections guarantee stable wiring integrity. Gold-plated contacts reduce contact resistance and wear.

Current rating of 10 A supports robust electrical loads. Complies with multiple IEC and EN standards for industrial reliability. Compact size enables easy panel integration. Manufactured in Germany with emphasis on sustainability.

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