FLEX Insert LED-Dimmer 1K (64851 U-500)
ABB

FLEX Insert LED-Dimmer 1K

Part number64851 U-500EAN / GTIN4011395294208HS code8536.90
Electrical Components
Switches & Dimmers
MOQ:1

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Product Description

ABB 64851 U-500 — 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).

Technical Specifications

Manufacturer part number (MPN)
64851 U-500 EAN / GTIN: 4011395294208 HS code: 8536.90 Sales unit: pcs Instructions and Manuals: 2CKA000073B5135; 2CKA000073B5136; 2CKA000073B5137; 2CKA000073B5138; 2CKA000073B5139; 2CKA000073B5140 Mounting Type: Flush Mounted Type of Fastening: Mounting with Claw; Mounting with Screw; Screw Clamp Modular Components Included: Flush Mounted Insert with Mounting Plate Ambient Air Temperature: Operation -5 ... +45 °C Degree of Protection: IP20 Number of Outputs: 1 Number of Inputs: 1 Product Range: flexTronics; flexTronics wireless; free@home wireless; free@home Connection Type: Pin Cable Cross-Section: 1.0 ... 2.5 mm² Terminal Type: Screw Terminals Actuator Type: Pushbutton Rated Voltage (U r ): 230 V Rated Frequency (f): 50 Hz Maximum Switching Power: 240 W; Halogen Low Voltage Lamps with Electronical Transformers (Capacitive Loads) 240 V·A; Halogen Low Voltage Lamps with Magnetic Transformers (Inductive Loads) 240 V·A; Incandescent Lamp or Halogen High Voltage Lamps 240 W; LEDi 240 V·A Load Type: Universal and LED Retrofit; LEDi; Incandescent Lamp; Halogen Lamp, High Voltage; Halogen Lamp, Low Voltage Power Watt: 3...240 V·A Control Supply Voltage: 230 AC V Design Range: Platform 63; Busch-balance SI; Reflex SI; Busch-Duro 2000 SI; Busch-art linear; future linear; Busch-axcent; Pure Stainless Steel; solo; carat; Busch-Dynasty; Trevion Design Range Variant: Busch-Duro 2000 SI; Busch-Duro 2000 SI Linear; Reflex SI; Reflex SI Linear; Busch-art linear; Busch-art linear - with Decor Ring; Busch-art linear - pur; future; future linear; Busch-axcent; Busch-axcent pur Surface Finishing: Untreated; Matt material: Thermoplastic Color: black Product Net Width: 71 mm Product Net Height: 71 mm Product Net Depth / Length: 30 mm Built-In Depth ( t 2 ): 28 mm Building Information Modeling – BIM: 9AKK108471A9951 Environmental Product Declaration - EPD: 9AKK108469A3355 Declaration of Conformity - CE: 2CKA100000E4415 EU Data Act Compliance Declaration: 9AKK108471A4355 EU Data Act Applicability and Compliance: Applicable - Compliant ETIM 9: EC000025 - Dimmer eClass: V11.0 : 27144014

Standards & Compliance

HS Code
8536.90

Cross References

  • EAN 4011395294208
  • SAP 1200681860
  • Code 83539773

Product Documentation

Document preview: ABB 64851 U-500 — OEM Product Page

Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 64851 U-500?
64851 U-500 can be ordered from cballast.com as a ABB catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this ABB product?
The manufacturer part number is 64851 U-500.
What is the HS code for 64851 U-500?
The customs tariff (HS) code for 64851 U-500 is 8536.90.
Who manufactures 64851 U-500?
64851 U-500 is a ABB product in the Electrical Components range.
Is a datasheet available for 64851 U-500?
Yes — the 64851 U-500 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 64851 U-500?
The minimum order quantity is 1.
Is 64851 U-500 available?
Yes — 64851 U-500 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).