JUNG 3902 REGHE KNX LED universal dimming actuator, AC 110... 3902REGHE

Dimming actuator
Delivered between 14.1.2026 and 27.1.2026
5 pieces in stock at supplier
free shipping

Number of switching outputs3

Product details

The JUNG 3902 REGHE KNX LED Universal Dimmer Actuator is a versatile device designed for controlling and dimming various light sources. With the ability to switch and dim incandescent lamps, HV halogen lamps, dimmable HV LED lamps, and dimmable compact fluorescent lamps, this dimmer actuator provides a flexible solution for modern lighting systems. It is suitable for mounting on a DIN rail according to DIN EN 60715 and can be easily installed in sub-distribution boards. The dimmer actuator is equipped with a variety of features that allow for user-friendly operation and customization. These include manual and automatic dimming principles, status indicators via LEDs, and the ability to program lighting scenes. The 3902 REGHE is also safety-tested and offers protection against short circuits and overheating, making it a reliable choice for demanding applications in the smart home sector.

  • Automatic and manual dimming principles to adapt to the load
  • Safe against no-load, short circuit, and overheating with short circuit notification
  • Parameterizable switching and dimming behavior for individual use
  • Time functions such as on/off delay and stair light switch
  • Status display of the outputs via LED with operating hour counter.

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
31833125

General information

Manufacturer
JUNG
Category
Actuator
Manufacturer no.
3902REGHE
Release date
19.10.2022

Actuator properties

Actuator type
Dimming actuator
Max. Switching capacity
300 W
rated current
20 A
Operating voltage
230 V
Number of switching outputs
2x
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)

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