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Theben AG

Ultra-compact flush-mounted latching relay - OKTO 540 BN

Ultra-compact flush-mounted latching relay - OKTO 540 BN

Description

With the OKTO 540 BN, Theben is expanding the OKTO latching relay series for distribution board installation with a variant for flush-mounted installation. The 4-wire latching relay with neutral conductor is ideal for tight installation conditions, such as small flush-mounted boxes or direct installation in furniture and luminaires.

A special highlight: the OKTO 540 BN switches all light sourcescompletely silently. This makes it perfect for hotels, bedrooms, patient rooms, theaters, or high-end residential projects where every clicking noise is disruptive.

Thanks to its fully encapsulated electronics, the push-button switch issuitable for damp locations, maintenance-free, and durable. The pre-assembled connection cables enable quick, safe, and error-free installation – a clear advantage for electricians in their everyday work.

Your advantages at a glance:

  • Ultra-compact design for flexible installation options
  • Noiseless switching without acoustic interference
  • Fully sealed housing for wet rooms and outdoor areas
  • Pre-assembled cables for fast and secure installation

With the new OKTO 540 BN flush-mounted latching relay, Theben offers a premium solution for demanding installations.

More products by Theben AG

Touch sensor - iONprime KNX

With iONprime, Theben presents a new KNX device series that combines design and function into a harmonious overall concept. High-quality materials, precise haptics, and clear lines make iONprime a stylish interface between architecture and intelligent building control.

The series includes an elegant push-button sensor in versions with 1, 2, and 4 rockers, as well as the iONprime CP 4 KNX room controller with a 4-inch touch display. While the iONprime PB KNX touch sensor impresses with up to eight individually assignable control points, the display offers convenient control and visualization of up to 48 functions on six freely configurable pages. From lighting and shading to room climate control.

The rockers are available in brushed aluminum, brass, and matt lacquered metal and plastic. This creates a uniform design concept that blends harmoniously into modern interior architecture and makes materials visible and tangible.

"With iONprime, we are bringing the operation of intelligent building technology more into focus," says Tino Schlaich, Product Manager at Theben. "The interplay of material, form, and function creates a high-quality experience. Visually, haptically, and technically. At the same time, the series fits seamlessly into modern architectural concepts and impresses with its quality, precision, and durability," adds Max Essers, Sales Manager Retail Germany.

Technologically, the iONprime series combines smart functionality with intuitive operation. Integrated sensors for temperature, humidity, brightness, and CO₂, LED displays with automatic brightness control, and an integrated bus coupler ensure comfort and efficiency.

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