JUNG Dimming actuator KNX 20-500W REG 4TE 1output 3901REGHE

Dimming actuator
Delivered between 11.2.2026 and 27.2.2026
free shipping

Number of switching outputs3

Product details

The Dimmaktor KNX 20-500W REG 4TE 1Ausg 3901REGHE from JUNG is a versatile device designed for controlling and dimming various light sources. It is suitable for incandescent lamps, HV halogen lamps, dimmable HV LED lamps, as well as dimmable compact fluorescent lamps and inductive transformers. With a maximum switching capacity of 500 watts, this dimmer provides a reliable solution for lighting control in residential and commercial spaces. Installation is straightforward on a DIN rail, allowing for flexible integration into existing systems. The dimmer is part of the ETS product family for lighting and offers numerous functions to adapt to individual needs. These include both manual and automatic adjustment of the dimming principle, as well as various timing functions for on and off delays. The status display via LEDs and feedback on the switching state ensure user-friendly operation.

  • Automatic and manual dimming principle adjustment
  • Short-circuit, no-load, and over-temperature protection
  • Parameterizable switching and dimming behavior
  • Lighting scene operation for individual lighting moods
  • Operating hour counter for usage monitoring.

Key specifications

communicating
Cable
Actuator type
Dimming actuator
Smart Home Protocol
KNX
Mounting type
Top-hat rail
Items per sales unit
1x
Operating voltage
230 V
Item number
32457948

General information

Manufacturer
JUNG
Category
Actuator
Manufacturer no.
3901REGHE
Release date
16.1.2023

Colour

Colour
White
Exact colour description
White

Actuator properties

Actuator type
Dimming actuator
Max. Switching capacity
500 W
rated current
20 A
Operating voltage
230 V
Number of switching outputs
1x
Mounting type
Top-hat rail

Smart home features

Smart Home
Compatible
Smart Home Protocol
KNX
communicating
Cable
Requires Smart Home Hub
No

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1x

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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