The Pilz PNOZ X3.10P C 24VACDC 3N/O 1N/C 1SO, part number 787314, is a versatile and robust safety relay designed to meet the demanding requirements of modern industrial safety systems. As part of Pilz’s well-recognised PNOZ X series, it delivers dependable protection for both personnel and machinery, combining flexible functionality with proven reliability.

Operating at a 24 V AC or DC supply, the unit is optimised for energy efficiency, consuming 5 VA when powered by AC and 2.5 W under DC operation. This dual compatibility ensures the relay integrates seamlessly into a wide variety of industrial environments, whether retrofitting existing systems or designing new safety architectures.

The PNOZ X3.10P C provides a comprehensive contact configuration, offering 3 normally open (N/O) safety contacts, 1 normally closed (N/C) contact, and 1 signalling output (SO). This arrangement supports a broad range of machine safety applications. The N/O contacts reliably control safety functions such as emergency stops, safety gates, or protective light curtains, while the N/C contact can be used for additional monitoring or interlock functions. The dedicated signalling output enhances diagnostics, allowing operators and control systems to monitor relay status and respond promptly to safety-related events.

With two input channels, the relay supports cross-monitoring of safety devices. This dual-channel input design enhances fault detection and reduces the risk of undetected failures, making the unit well-suited for applications where high safety integrity is required. By enabling redundancy and ensuring both input paths are monitored, the relay strengthens overall system reliability and compliance with stringent safety requirements.

The device is also engineered with robust electromechanical components that guarantee long service life and reliable switching even under challenging industrial conditions. Its fixed wiring design further simplifies installation and maintenance, minimising errors and ensuring consistent connections across operating cycles.

As with all Pilz safety relays, the PNOZ X3.10P C complies with recognised international safety standards, offering peace of mind for manufacturers who need to meet regulatory requirements. This compliance, combined with Pilz’s decades-long reputation for excellence in functional safety, makes it a trusted choice across industries such as manufacturing, packaging, material handling, and robotics.

In practice, this safety relay acts as a vital safeguard against hazardous machine states—such as unexpected restarts, uncontrolled movements, or dangerous energy release. By reliably detecting inputs from safety devices and providing immediate switching outputs, it ensures that both machinery and operators are protected in critical scenarios.

In summary, the Pilz PNOZ X3.10P C 24VACDC 3N/O 1N/C 1SO (787314) is a powerful, flexible, and standards-compliant safety relay. Its combination of multiple contact outputs, dual input monitoring, AC/DC supply versatility, and robust design makes it an excellent solution for enhancing machine safety while maintaining operational efficiency.