The Pilz PIT ES SET5S-5 – 400438 is a robust control and signal device developed to meet the stringent requirements of emergency stop (E-STOP) applications in industrial safety systems. As part of the Pilz PIT ES family, it combines durable construction, reliable performance, and compliance with safety standards to provide dependable operator protection across a wide range of industries.

At its core, the PIT ES SET5S-5 is designed for E-STOP functionality, a critical safeguard that allows operators to immediately halt machinery in dangerous situations. Built to EN 60947-5-1 standards, it ensures consistent and safe interruption of electrical circuits when activated, preventing accidents and supporting compliance with machine safety regulations worldwide.

The device employs AgNi (silver-nickel) contacts, chosen for their superior conductivity and resistance to wear. These contact materials ensure long operational life, even under frequent switching cycles typical of E-STOP devices. The robust contact design enhances reliability and minimises downtime, providing peace of mind in high-duty applications.

Environmental resilience is another strength of the PIT ES SET5S-5. Rated for pollution degree 3, it is suitable for industrial environments where airborne dust, moisture, or other contaminants are present. Combined with its wide operating temperature range of -30 °C to +70 °C, the device is adaptable for use in demanding conditions, from refrigerated storage facilities to high-temperature manufacturing lines.

Despite its rugged design, the PIT ES SET5S-5 maintains a compact and user-friendly profile, making it easy to integrate into control panels, operator stations, or machine enclosures. Its straightforward installation and low maintenance requirements further enhance its practicality for engineers and maintenance teams.

Typical applications include installation in manufacturing machinery, packaging systems, conveyor lines, robotic cells, and material handling equipment, where immediate and reliable shutdown capability is critical. By ensuring that hazardous processes can be stopped instantly, the device helps protect both personnel and equipment while also supporting operational safety audits and regulatory compliance.

In summary, the Pilz PIT ES SET5S-5 – 400438 is a high-quality E-STOP device offering durable AgNi contacts, compliance with international standards, and robust environmental resistance. Its combination of reliability, wide temperature tolerance, and suitability for demanding conditions makes it a trusted choice for safeguarding operators and machinery in diverse industrial applications.