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Detailed information for: 64851 U-500

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Data Sheet
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64851 U-500

General Information

  • Extended Product Type:
    64851 U-500
  • Product ID:
  • EAN:
  • Catalog Description:
    64851 U-500 Inserts
  • Long Description:
    2-wire connection (neutral conductor not required) Neutral conductor optionally connectable (recommended for the connection of low loads < 10 W/VA). Touch dimmer for switching lighting systems. Operation in 1gang 2way installations via push switch-unit for combination with flush-mounted units. Operation also possible via conventional push buttons (2020 US, 2021/6 UK). Optimised for dimming of retrofit LED lamps (LEDi). For dimmable Retrofit-LEDs (LEDi). For dimmable Retrofit-LEDs (LEDi) with conventional or electronic transformers. For incandescent lamps, 230 V tungsten halogen lamps, low-voltage halogen lamps with conventional or electronic transformers and dimmable energy-saving halogen lamps. Mix operaton of LEDi with conventional loads possible. With manually adjustable operating mode: trailing / leading edge control. With adjustable minimum brightness. With light-level memory and minimum brightness memory. Low-noise level by MOSFET transistors. With electronic short-circuit protection. With electronic overload protection. Without control cover. For control element flex, 1gang, 64711. For control element flex, 2gang, 64721. For control element flex, 1gang, wireless, 62711-WL. For control element flex, 2gang, wireless, 62721-WL. For Busch-Watchdog 180 flex sensors, wireless, 6276x-...-WL. Rated power: 3-240 VA (LEDi)


  • Suitable For:
  • Rated Voltage (Ur):
    230 V
  • Auxiliary Voltage AC/DC:
    230 V AC/DC
  • Rated Frequency (f):
    50 Hz
  • Number of Outputs:
  • Compatible Bus Systems:
  • Load Type:
    230V LEDi,typical(leading edge control)
  • Mounting Type:
    Flush Mounted
  • Battery Weight:
    0 g


  • Ambient Air Temperature:
    Operation -5 ... +45 °C
  • RoHS Status:
    Following EU Directive 2002/95/EC August 18, 2005 and amendment


  • Product Net Width:
    71 mm
  • Product Net Height:
    30 mm
  • Product Net Depth / Length:
    71 mm
  • Product Net Weight:
    146 g
  • Built-In Depth (t2):
    25 mm

Container Information

  • Package Level 1 Units:
    carton 1 piece
  • Package Level 1 Width:
    92 mm
  • Package Level 1 Height:
    58 mm
  • Package Level 1 Depth / Length:
    78 mm
  • Package Level 1 Gross Weight:
    0.146 kg
  • Package Level 1 EAN:


  • Minimum Order Quantity:
    1 piece
  • Customs Tariff Number:
  • E-Number (Finland):
  • E-Number (Sweden):
  • Country of Origin:
    Germany (DE)

Certificates and Declarations (Document Number)

Popular Downloads


  • ETIM 7:
    EC000025 - Dimmer
  • ETIM 8:
    EC000025 - Dimmer
  • EPLAN Catalog Tree:
    Electrical engineering / Sensor, switch, and pushbutton / Switch , pushbutton
  • WEEE Category:
    5. Small Equipment (No External Dimension More Than 50 cm)
  • WEEE B2C / B2B:
    Business To Consumer
  • CN8:
    8538 90 99
  • eClass:
    V11.0 : 27144014
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