The Pilz ZUZ-S 42/48/120/240VAC 2C/O (827110) is a versatile monitoring relay designed to ensure dependable supervision of industrial systems while offering flexibility in installation and operation. Part of Pilz’s trusted monitoring devices portfolio, it combines robust functionality with a compact and lightweight design, making it an excellent choice for safety and automation applications across various industries.

One of the defining characteristics of the ZUZ-S is its broad supply voltage range, covering 42 V, 48 V, 120 V, and 240 V AC. This adaptability allows the device to be deployed in multiple environments without the need for different hardware versions, simplifying stock management and reducing costs for both integrators and end users. The ability to work across several voltage levels also ensures compatibility with diverse global power systems.

The relay consumes only 30 VA of AC power, offering efficient performance while minimising the impact on energy usage. Low power consumption is particularly valuable in modern facilities where energy efficiency and thermal management are essential for reducing operational costs and prolonging equipment life.

Another key benefit of this unit is its versatile mounting capability. Designed for installation in any orientation, the relay provides flexibility for panel builders and maintenance teams, helping to overcome space constraints in control cabinets. This feature also facilitates retrofitting into existing systems where space and layout may already be fixed.

With a net weight of just 120 g, the ZUZ-S is lightweight and easy to handle during installation or replacement. Despite its minimal weight, it is engineered to meet Pilz’s high standards for durability and operational reliability, ensuring consistent performance in industrial environments.

The device features two changeover (C/O) contacts, providing multiple options for integration into safety and control circuits. These contacts can be used for monitoring, signalling, or switching auxiliary functions, offering flexibility in circuit design. This makes the relay suitable for applications such as voltage monitoring, system diagnostics, and fault signalling, all of which are critical for maintaining machine and process safety.

Typical application areas for the ZUZ-S include manufacturing plants, process industries, energy systems, and logistics facilities, where continuous monitoring of electrical systems is essential to prevent downtime and protect equipment. By ensuring stable operation and providing reliable feedback, the device supports both compliance with safety standards and the optimisation of system availability.

In summary, the Pilz ZUZ-S 42/48/120/240VAC 2C/O (827110) is a compact, lightweight, and highly adaptable monitoring relay offering wide voltage compatibility, efficient power consumption, flexible mounting, and versatile contact options. It is a dependable solution for enhancing the safety, reliability, and efficiency of industrial control systems.