Hager EPN515 Impulse Relay 16A 230V AC 110V DC 1NO+1NC

The Hager EPN515 is a professional-grade impulse relay engineered for the reliable control of electrical circuits in various environments. This device is designed to handle a 16A current rating and operates with an input voltage of 230V AC or 110V DC, providing versatility for standard electrical installations. With its 1NO+1NC contact configuration, it serves as an essential component for managing lighting systems and automated processes, ensuring consistent performance and durability in both residential and commercial settings.

Advantages

This impulse relay offers significant benefits for electrical management, primarily through its robust construction and efficient switching capabilities. By utilizing an impulse-based mechanism, it allows for the control of lighting or other loads from multiple points using simple push-buttons, which simplifies wiring and enhances user convenience. The device is built to maintain operational stability over long periods, reducing the need for frequent maintenance and ensuring that electrical systems remain responsive and safe under typical load conditions.

Suitable for

• Lighting control systems in residential buildings
• Automation of electrical circuits in commercial offices
• Multi-point switching applications
• Integration into modular distribution boards

When it may not be suitable

This relay is not intended for high-power industrial machinery or applications requiring continuous high-current switching beyond its 16A rating. It is also not suitable for environments with extreme moisture or dust without appropriate protective enclosure housing.

Key specifications

• Rated current: 16A
• Control voltage: 230V AC / 110V DC
• Contact configuration: 1NO (Normally Open) + 1NC (Normally Closed)
• Mounting type: DIN rail

How to use

The Hager EPN515 is designed for installation on a standard DIN rail within an electrical distribution board. Wiring should be performed by a qualified professional in accordance with local electrical regulations. The control circuit is connected to the coil terminals, while the load circuit is wired through the NO and NC contacts. Once installed, the relay responds to momentary electrical impulses from push-buttons to toggle the state of the connected load.

What to consider before purchase

• Ensure the control voltage matches your existing electrical system
• Verify that the 16A current rating is sufficient for your connected load
• Check available space on the DIN rail within your distribution cabinet

Usage recommendations

For optimal longevity and safety, ensure that all connections are tightened to the manufacturer's specified torque and that the device is protected by an appropriate circuit breaker to prevent overload.