Siemens SIRIUS ACT 3SU14 Series Contact Block 500 V AC/DC, 10A Current Rating, Spring Terminal, 1 NO 3SU1400-2AA10-3BA0

Siemens 3SU1400-2AA10-3BA0 SIRIUS ACT 3SU14 Series Contact Block is a robust electrical component designed for industrial automation and control systems. It operates at 500 V AC/DC with a current rating of 10A, supporting a single normally open (1 NO) contact configuration. The contact block features spring-loaded terminals that provide quick and reliable wire connections without the need for soldering, enhancing installation efficiency and durability.

Built to withstand harsh industrial conditions, it resists vibrations and can endure voltage surges up to 6kV, protecting the device from electrical spikes. When used with an enclosure, it has an IP40 rating that safeguards against the ingress of tools and wires larger than 1mm, ensuring operational safety.

This contact block is engineered to perform reliably within a temperature range of -25°C to 70°C, making it suitable for diverse environments. The mechanical lifespan of the device extends up to 10 million operations, contributing to long-term dependability in machinery control and safety systems.

Compliance with international standards EN 61373 (shock and vibration) and IEC 60068-2-27 validates its durability and quality for industrial applications. Widely compatible, it integrates seamlessly with pendant switches, push buttons, and other industrial signalling equipment to effectively manage machine operations and maintain workplace safety.

Designed for 500 V AC/DC voltage operation and 10A current capacity. Spring terminal type ensures secure and fast wiring connections. Single normally open contact (1 NO) suited for basic switching functions. Extended mechanical lifespan of up to 10 million cycles guarantees durability.

Resistant to industrial vibrations and capable of withstanding 6kV voltage surges. IP40 protection rating when enclosed protects against tool and wire ingress. Operates safely across a broad industrial temperature range (-25°C to 70°C).

Meets robust industrial standards EN 61373 and IEC 60068-2-27 for shock and vibration.

This Siemens contact block is ideal for industrial, manufacturing, automation, and safety equipment applications. It ensures reliable signaling and control in machinery, providing enhanced operational safety in challenging environments. Explore more Siemens industrial electrical components on EnvMart to complement your automation projects.

Explore more products in our Push Button Contact Blocks & Light Blocks category.