Theben Dimax 540 APP B LED Mini Dimmer WiFi

Theben DIMAX 540 APP B — 150W Flush-Mounted Bluetooth Smart Dimmer for LED and Incandescent Loads

The Theben DIMAX 540 APP B is a compact, flush-mounted smart dimmer designed for modern LED and traditional incandescent lighting circuits. With Bluetooth app control and no neutral conductor required, it is ideal for retrofit installations where space and wiring flexibility are critical.

Designed for professional installers, this intelligent dimmer supports R and C loads and can be configured via push-button or smartphone app. Bluetooth mesh capability allows multiple devices to be networked together, enabling light scenes, astro programs, and centralised control for residential or commercial projects.

Optimised dimming profiles ensure smooth, flicker-free performance across a wide range of LED lamps, while adjustable minimum brightness prevents drop-out at low levels. Built-in thermal, overload, and short-circuit protection provide long-term reliability, even in demanding installations.

Its ultra-compact, fully encapsulated design fits neatly behind switches, making it a reliable solution for upgrades, renovations, and space-restricted back boxes.

Key Features of the Theben DIMAX 540 APP B Include:

• Bluetooth App And Push-Button Control For Flexible Setup And Daily Operation
• No Neutral Conductor Required For Simple Retrofit Installations
• Optimised LED And Incandescent Dimming For Smooth, Flicker-Free Performance
• Bluetooth Mesh Networking Enables Group Control And Lighting Scenes
• Adjustable Minimum Brightness Prevents LED Drop-Out At Low Levels
• Memory Function Restores The Last Set Light Level When Switched On
• Extended 5-Second Dimming Speed Allows Precise Light Level Adjustment
• Fully Encapsulated Electronics With Thermal, Overcurrent And Short-Circuit Protection
• Flush-Mounted Compact Design Ideal For Shallow Back Boxes
• Ambient Operating Temperature Range From -10°C To +45°C
• Height: 32.7mm
• Width: 26.6mm
• Depth: 9.6mm

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