Bistable relay WB-1UN 002471514

Pulse relay – reliable control of circuits

The WB-1UN pulse relay is a device designed to control electrical circuits using short pulses. Thanks to its construction, it allows changing the contact state after each received signal, making it an ideal solution in applications requiring switching without the need to maintain a constant control signal. This is useful both in home installations and in more advanced automation systems.

Construction and application

The WB-1UN relay is mounted on a DIN rail, which facilitates its integration with existing electrical infrastructure. Its width, measuring 1 module, allows for efficient use of space in the distribution board. The device operates at AC 230V and is adapted to switch loads up to 16A at 250V AC. The operating principle based on analog single-function technology ensures stability and reliability of operation. This relay is primarily used in lighting control systems, where a single pulse can turn the light on or off, but also in applications requiring remote switching of devices.

Key features and benefits

• Bistability: The contact state changes after each pulse – this does not require maintaining the control signal. This saves energy and simplifies the control system.
• DIN rail mounting: Enables quick and easy installation in standard electrical distribution boards.
• Compact dimensions: 1 module width allows for efficient use of space in control cabinets.
• Designed for loads up to 16A: Allows control of most standard electrical receivers.
• Durable construction: Ensures long-lasting and trouble-free operation in various environmental conditions.
• Impulse switching function: Specifically designed for applications requiring precise control using short signals.
• 230V AC supply voltage: Compatibility with commonly used electrical networks.

Thanks to these features, the WB-1UN relay is an ideal solution for both professional installers and end-users looking for a reliable and easy-to-use device for controlling electrical circuits. Its solid construction and ease of installation make it an investment that pays off.