The Pilz PIT ES SET1S-1 (part no. 400430) is a high-quality control and signal device designed to ensure reliable emergency stop (E-STOP) functionality in industrial automation systems. As part of the Pilz PITcontrol range, this unit delivers robust performance, compliance with global safety standards, and versatility for use across a wide variety of machinery and process applications.

At its core, the PIT ES SET1S-1 is built for safe interruption of hazardous machine functions, giving operators a dependable means of halting machinery in the event of an emergency. Its compliance with the EN 60947-5-1 standard underlines its suitability for integration into safety-critical control systems, guaranteeing reliable switching performance that meets international requirements.

The device is equipped with silver-nickel (AgNi) contact material, chosen for its excellent electrical conductivity, resistance to wear, and durability under load. This ensures long service life, consistent switching behaviour, and low maintenance requirements—an important advantage in facilities where reliability is essential.

With a minimum contact current rating of 1 mA, the PIT ES SET1S-1 is capable of functioning effectively in circuits with low current demand, making it highly versatile for both conventional and sensitive applications. This capability is particularly useful in modern control systems where low-voltage signalling and electronic safety devices are commonly employed.

The device also provides robust environmental performance. With an ambient operating temperature range from -30 °C to +70 °C, it is well suited for use in a wide range of industrial settings, from refrigerated storage facilities to high-temperature production areas. Its pollution degree 3 classification further ensures reliable operation in environments where dust, moisture, or other contaminants may be present.

Designed with Pilz’s signature focus on durability and safety, the PIT ES SET1S-1 offers straightforward integration into control panels and operator stations. Its construction ensures that emergency stop functions remain accessible and dependable, even under demanding operating conditions.

Applications for the PIT ES SET1S-1 extend across industries such as automotive manufacturing, packaging, robotics, process control, and general machine building. Wherever an emergency stop function is required to safeguard operators and equipment, this device provides a reliable and standards-compliant solution.

In summary, the Pilz PIT ES SET1S-1 is a robust and dependable control and signal device designed to deliver reliable E-STOP functionality in industrial environments. With its EN 60947-5-1 certification, AgNi contact material, low current capability, and wide operating temperature range, it offers long-term reliability, compliance, and protection, making it an essential component in modern safety architectures.