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Theben

Theben 4940275 DM 4 T KNX

SKU: 4940275
£244.93
In stock
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The Theben 4940275 DM 4 T KNX four-way universal dimmer actuator works with KNX smart building systems and a wide range of dimmable lights. It fits a standard DIN rail and takes up eight units.

Technical Specs

  • Automatic Load Detection: Detects R, L, and C loads automatically. You can switch this feature off yourself whenever you choose.
  • Manual Control: On-device buttons let users set brightness to 0%, 25%, 50%, 75% or 100%, or run tests without a programmed or connected KNX bus.
  • Status Display: Includes a dedicated LED status indicator for each individual channel.
  • Expandable Output: Works with up to 5 additional DMB 1 T dimming boosters to scale power needs.
  • Multipurpose Control: Beyond standard lighting, it is also optimized for controlling many types of electric fans