The Pilz PNOZ 16SP 230VAC 24VDC 2N/O – 777076 is a reliable and compact safety relay designed for monitoring emergency stop devices, safety gates, and other protective equipment in industrial environments. As part of the renowned Pilz PNOZ series, it combines dependable performance, energy efficiency, and standards compliance to deliver essential machine safety functions.

Built for dual supply operation, the relay accepts a 230 V AC primary voltage and a 24 V DC secondary control supply. This design provides flexibility for integration into different control architectures, supporting both legacy AC-powered installations and modern DC-based control systems. The dual supply capability simplifies system design and retrofit projects, reducing the need for additional conversion equipment.

The relay is designed with two normally open (N/O) safety contacts, which ensure that connected actuators, contactors, or motors are reliably switched off during a safety event. This straightforward contact configuration makes the relay easy to integrate into safety circuits while still providing robust protection for operators and equipment.

Energy efficiency is another key feature of the PNOZ 16SP. With a power consumption of just 3.5 VA under AC supply, it minimises operational energy costs and reduces heat generation in control cabinets. This makes it particularly suitable for installations with multiple safety relays operating in parallel, where energy efficiency contributes to overall system reliability.

Compact and durable, the relay is designed for control cabinet installation, where space optimisation is essential. Clear terminal layouts and robust construction make wiring and setup straightforward while ensuring long service life under continuous operation and frequent actuation. Pilz’s engineering focus ensures that the relay is built to withstand the rigours of industrial use, maintaining consistent safety functionality over time.

Typical applications of the PNOZ 16SP include monitoring emergency stop buttons, safety gates, two-hand control devices, and other protective mechanisms in sectors such as packaging, processing, robotics, and general automation. Its reliable performance ensures machinery is immediately brought to a safe state when required, protecting both personnel and equipment.

As a member of the PNOZ relay family, the 16SP inherits Pilz’s reputation for safety excellence, integrating seamlessly into broader safety architectures. It ensures compliance with international safety standards while offering simple, efficient functionality that supports safe and productive operation.

In summary, the Pilz PNOZ 16SP 230VAC 24VDC 2N/O – 777076 provides dependable safety monitoring with dual-supply compatibility, low power consumption, and robust safety contacts. Compact, reliable, and easy to integrate, it is an ideal choice for safeguarding machinery and ensuring operator safety in modern industrial environments.