The Pilz PNOZ E3VP 300/24VDC 1SO 1SO T (774138) is a high-quality safety relay from the PNOZ family, designed to deliver dependable monitoring and protection functions in industrial automation environments. As part of Pilz’s renowned portfolio of safety relays, it ensures the safe control of hazardous machine functions, helping operators and engineers maintain compliance with international safety standards while maximising system uptime.

Operating on a 24 V DC supply, this relay is optimised for integration into modern control systems where 24 V architectures are standard. Its design ensures stable and consistent performance while maintaining energy efficiency. With a power circuit breaker capacity of up to 6 A (slow-blow) or 10 A (quick-blow), the PNOZ E3VP is well-protected against overcurrent conditions, which safeguards both the relay and the connected safety circuit from damage.

The relay is classified under utilisation category DC-12 according to EN 60947-1, demonstrating its suitability for controlling resistive loads under direct current. This compliance reflects Pilz’s emphasis on delivering products that adhere to stringent international standards, giving engineers confidence in both performance and long-term reliability. Additionally, its climatic suitability to EN 60068-2-78 confirms the device’s ability to withstand humid and challenging environments, ensuring consistent performance even in facilities with varying environmental conditions.

Equipped with two semiconductor outputs (SO), the PNOZ E3VP offers fast, wear-free, and reliable switching. Unlike mechanical contacts, semiconductor outputs are not subject to contact erosion, making them ideal for applications requiring frequent switching or where long service life is critical. This feature reduces maintenance needs and increases system availability, providing a cost-effective and dependable solution for safeguarding automation processes.

The relay is particularly suited for monitoring safety devices such as emergency stops, protective doors, and light curtains, ensuring machines are safely brought to a stop or prevented from starting when safety conditions are not met. Its robust design and standards compliance make it a valuable component across industries including manufacturing, packaging, automotive, logistics, and process automation.

By combining low-voltage DC operation, robust protection, fast switching semiconductor outputs, and compliance with global safety and environmental standards, the PNOZ E3VP ensures not only operator protection but also system efficiency.

In summary, the Pilz PNOZ E3VP 300/24VDC 1SO 1SO T (774138) is a versatile safety relay that provides 24 V DC compatibility, circuit protection, dual semiconductor outputs, and standards-based reliability. Its durability, efficiency, and ease of integration make it a trusted choice for modern automation environments requiring reliable safety relay technology.