The Pilz PIT ESC3C (Part No. 400311) is a high-quality control and signal device specifically designed for emergency stop (E-Stop) applications in industrial safety systems. As part of Pilz’s trusted PIT product range, this device ensures reliable compliance with international safety standards, combining robust contact technology with durable construction to protect both operators and machinery.

Designed in line with EN 60947-5-1, the PIT ESC3C offers proven reliability for emergency stop functions, a critical requirement in any industrial automation setup. Emergency stop devices must operate without fail when triggered, and this component ensures that hazardous processes are brought to a safe halt immediately, helping to prevent accidents and reduce machine damage.

The device uses AgNi (silver-nickel) contact material, well known in the industry for its excellent conductivity and resilience against oxidation and contact wear. This material provides consistent switching performance even after many operating cycles, ensuring long service life and reducing the need for frequent maintenance. The contact design guarantees reliable operation in both standard and heavy-duty applications, providing confidence that safety-critical functions will always respond correctly.

The PIT ESC3C is also engineered for robust electrical performance. With utilisation categories defined under AC15/DC13 (EN 60947-5-1), it is suitable for controlling electromagnetic loads such as relays, contactors, and solenoids typically found in safety control circuits. Rated at up to 250 V AC and 3 A, the device provides sufficient switching capacity for a wide variety of industrial applications, making it highly versatile across different sectors.

In addition to compliance and performance, the device is designed with industrial durability and flexibility in mind. It can be integrated into new safety systems or retrofitted into existing ones, ensuring adaptability to diverse automation setups. Its compact form factor makes it easy to install within control panels or operator stations, while its robust construction ensures reliability even in demanding environments.

Typical applications for the PIT ESC3C include manufacturing, automotive, packaging, robotics, process control, and material handling industries, where emergency stop devices are mandatory to ensure operator safety. By combining robust contact materials with strong switching performance, the device guarantees operational continuity while maintaining safety integrity.

In summary, the Pilz PIT ESC3C delivers a combination of international standards compliance, AgNi contact durability, robust switching performance, and flexible integration. It is an essential component in emergency stop safety circuits, providing operators and engineers with a reliable safeguard that ensures both protection and productivity in modern industrial environments.