The OKTO 540 BN (Item no. 5400030) is an electronic latching relay designed for efficient and flexible lighting control in residential and commercial installations. Ideal for controlling a single lighting circuit from multiple push-buttons, it enables convenient operation of one common consumer across different switching points, making it perfect for hallways, staircases, and larger spaces. With particularly quiet operation, this lighting control relay ensures minimal noise disruption while delivering smooth and reliable performance.
Engineered for durability and efficiency, the OKTO 540 BN features zero-crossing switching to reduce electrical stress and extend the lifespan of connected lamps. Its ultra-compact design allows for easy installation in tight spaces, while pre-assembled cables simplify setup and ensure secure connections. With a low standby consumption of just 0.2 W, this light control module offers an energy-efficient and practical solution for modern lighting systems.
