Dimmer Modules

Theben OKTO 540 BN Mini Flush Electronical Latching Relay Theben 5400030 Flush-mounted electronic latching relay for compact installations Operating voltage: 230 V AC, 50 - 60 Hz Extremely compact design for installation in confined spaces Whisper-quiet operation for enhanced comfort Stand-by consumption of approximately 0.2 W Suitable for incandescent/halogen lamps up to 250 W Compatible with LED loads from 2-8 W up to 150 W Compatible with LED loads above 8 W up to 150 W High-temperature resistant, self-extinguishing thermoplastic housing Protection class II for added electrical safety The Theben OKTO 540 BN brings proven OKTO technology into a flush-mounted format, combining compact dimensions, quiet performance, and reliable switching capability. Designed for modern electrical installations, it offers strong versatility in lighting fixtures, furniture, and other space-critical applications. With its efficient power consumption and robust material quality, this relay delivers a dependable solution for professional use. . Operating voltage 230 V AC Frequency 50 - 60 Hz Installation type Flush-mounted Stand-by consumption ~0.2 W Incandescent/halogen lamp load 250 W LED lamp 2-8 W 150 W LED lamp > 8 W 150 W Housing and insulation material High-temperature resistant, self-extinguishing thermoplastic Ambient temperature -10°C ... 45°C Protection class II Dimensions (L × W × H) 33 × 27 × 10 mm Net weight 17 g

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Theben DIMAX 540 Plus B Mini Flush Dimmer Theben 5400130 Flush-mounted dimmer for R and C loads Optimized for LEDs and incandescent/halogen lamps No neutral conductor required, ideal for retrofit applications Compact design with encapsulated electronics for enhanced durability Integrated temperature cut-off, overcurrent protection, and short-circuit fuse Memory function restores the last brightness level on next use Adjustable minimum brightness for flexible lighting control Low standby consumption of approximately 0.34 W Theben DIMAX 540 plus B is a dependable flush-mounted dimmer designed for efficient and precise light control in residential and commercial installations. Its compact form factor and neutral-free design make it particularly well suited for modernization projects and straightforward retrofitting. Engineered for long-term performance, it combines reliable operation with built-in safety functions and low energy consumption. The memory function and adjustable minimum brightness support convenient, user-friendly lighting control, while the robust construction helps ensure consistent performance over time. . Product type Dimmer Operating voltage 230 V AC Frequency 50 - 60 Hz Installation type Flush-mounted Stand-by consumption ~0.34 W Incandescent/halogen lamp load 150 W LED lamp 2-8 W 150 W Setting Push-button Max. cable length 100 m Ambient temperature -10°C ... 45°C Length 26 mm Width 27 mm Height 10 mm Net weight 13 g

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Theben DIMAX 540 APP B App-Controlled Mini Flush Dimmer Theben 5400230 Universal flush-mounted dimmer for retrofit applications App-based control via Bluetooth mesh network Suitable for incandescent, halogen, and LED loads No neutral wire required for simplified installation Compact design for easy integration in existing setups Memory function and adjustable minimum brightness Integrated protection against overheating, overcurrent, and short circuits Supports cable lengths up to 100 m for extended two-way circuits Theben DIMAX 540 APP B is a compact universal dimmer designed for modern lighting control in both new and retrofit installations. With app-based operation and Bluetooth mesh connectivity, it provides convenient remote access while maintaining reliable performance for resistive and capacitive loads. Its flush-mounted format, fully encapsulated electronics, and wiring concept without a neutral conductor make installation straightforward in existing systems. Ideal for professional lighting applications, it combines practical flexibility with robust protective functions and efficient stand-by consumption. . Product type Dimmer Operating voltage 230 V AC Frequency 50 - 60 Hz Installation type Flush-mounted Stand-by consumption < 0.5 W Incandescent/halogen lamp load 150 W LED lamp 2-8 W 150 W Programmierung per App + Multi-function - Setting App Load detection - Max. cable length 100 m Ambient temperature -10°C ... 45°C Length 33 mm Width 27 mm Height 10 mm Net Weight 15 g

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