Series Eaton - Z-TN

Eaton - Z-TN Series

The Eaton Z-TN series is a line of compact control relays built for everyday electrical installations. Designed for professionals who need reliable switching without complexity, these devices fall under the control equipment category and bring practical engineering to your distribution boards. Whether you are wiring HVAC systems, lighting circuits, or pump controls, the Z-TN series gives you a straightforward way to manage power and automation on site.

Simple Manual, Automatic, and Off Control

Every relay in this series features a clear Z/AUT/W selector switch. This means you can quickly choose between Manual, Automatic, or Off modes without touching any wires. Installers love this because it speeds up commissioning and makes on-site adjustments safe and easy. If a system needs testing or maintenance, you can switch to manual mode in seconds. When everything is running smoothly, just flip it back to automatic. The clear markings reduce mistakes and keep your work organized.

Two Reliable Configurations for Every Job

The series comes in two practical versions to match your circuit needs. The Z-TN230/SS model offers a simple single-pole setup, perfect for basic on/off control. The Z-TN230/1S1O version adds a changeover contact, giving you the flexibility to switch between two circuits or monitor system status. Both run on standard 230V and are built to handle the daily demands of commercial and residential panels. Pick the version that fits your wiring diagram and save time on custom modifications.

Easy to Install and Maintain

These relays are designed with the installer in mind. They mount quickly on standard DIN rails, take up minimal space, and feature clearly labeled terminals for fast, error-free wiring. The robust housing protects against dust and moisture, while the mechanical selector switch is rated for thousands of operations. There are no software updates or complex programming required. Once it is mounted and connected, it runs reliably for years with zero maintenance.

Trusted Quality for Professional Installers

Eaton has built a reputation for durable electrical components that perform under pressure. The Z-TN series continues that tradition by combining solid build quality with user-friendly design. These relays meet strict industry standards and are tested to handle voltage spikes and frequent switching. When you specify Eaton Z-TN control relays, you are choosing a product that reduces callbacks, simplifies troubleshooting, and keeps your installations running smoothly from day one.