Reference: 162113
TCI LT 2 UN recessed universal dimmer for dimmable LED (4-100W) and halogen lamps (4-250W), 220-240V, Trailing Edge technology.
Reference: 905
Helvar 905 application Controller with a single network for controlling Helvar DIGIDIM devices and DALI-2 lighting control devices (e.g. LED drivers).
Reference: RSSTD
Intelligent DALI lighting controls for single rooms. RoomSet is Helvar s state-of-the-art lighting for rooms. It s designed for repeatable spaces, including classrooms, meeting rooms and hospital wards.
Reference: 162102
TCI Rondò in-line wire dimmer for LED and halogen lamps, 0-440W, universal 100-240V input, with built-in switch and fuse.
Reference: A40PDCV1000B
QLT A40PDCV1000B constant voltage 24V DC LED driver, dimmable via 1-10V system with push button, ideal for LED strips and modules.
Reference: A40PDCVD000B
QLT A40PDCVD000B 24V DC dimmable LED driver with DALI and Push control, universal 100–240V input and integrated self-resetting protections.
Reference: A40PDMC1000B
QLT A40PDMC1000B dimmable multi-current LED driver with 1-10V button control, selectable constant current from 100 to 700 mA, universal input 100–240 V.
Reference: A40PDMCD000B
QLT A40PDMCD000B: multi-current dimmable LED driver DALI/Push with selectable constant current from 100 to 700 mA and universal input 100-240V.
Reference: RF26383
Switch dimmer 600mA for Arco lamp in LED version.
Reference: A40DDMASTERN
QLT A40DDMASTERN, DALI Master generator in PVC acting as a DALI BUS dimmer interface with 0-10V/1-10V inputs, for push-button or home automation control of LED fixtures.
Reference: 200304V1
Rotary dimmer for Zigbee 3.0 flush-mounting boxes controllable via application in the phone. Input and output voltage 100 - 240 V AC . Voice control can be managed by Amazon Alexa, Google Assistant.
Reference: SR-1009SAC-HP
Zigbee 3.0 Trailing Edge Dimmer Interface SR-1009SAC-HP by Osram, up to 400 W, compatible with Philips Hue, Amazon Alexa and Google Assistant.
Reference: WALLDIMTOUCH
The Lampo WALLDIMTOUCH is a 12V-24V touch wall dimmer controller for LED systems, with brightness adjustment, dynamic mode and ON-OFF switch.
Reference: 162110
TCI recessed rotary dimmer for dimmable LED 4-160W and halogen 10-160W lamps, with TRIAC/IGBT selection and MOSFET anti-flicker technology.
Reference: NT200UNE
NT200U universal inline cable dimmer by Lampo Lighting for LED (4–25W), halogen and incandescent lamps (max 150W), 220–240V, with built-in switch.
Reference: DIMMLED96
Electronic dimmer with coded radio frequency remote control, 12-24V DC, up to 96W at 12V and 192W at 24V, for dimmable LED lamps and LED strips.
Reference: DIMMT60WCR
Lampo recessed touch dimmer 12V-24V for LEDs, aluminium body with IP66 rating, controls LED strips and modules up to 60W.
Reference: 552000.00A
Let your imagination come out with our smart 'Smart Wifi Switch' switch. This power supply works with any standard electrical device.
Reference: OTDIM
Osram OPTOTRONIC OT DIM, analogue 1-10V dimmer control unit for 10-24V DC LED modules, up to 120W at 24V with intelligent PWM output.
Reference: OSRDALIPCUTWG2
Osram DALI PCU tw2, a DALI 2 control unit at 220–240 V for intuitive dimming and switching of up to 25 DALI lighting fixtures.
Reference: 162093
TCI Snello Push inline cable dimmer for dimmable LED and halogen bulbs, 40W-160W, universal 100-240V, push-button control, black.
Reference: CT-MON-122-RF241V2
Dimmer for strip LED 12/24V with 4 zone Remote
Reference: HT110DIM
Osram Halotronic HT 1-10 DIM, electronic dimmer 230V 750VA with 1-10V adjustable system and IP20 protection rating.
Reference: 551010.00A
Resistive power adjustable 25-400W (Incandescent and Halogen lamps), Inductive power adjustable 25-300W (Toroidal transformers, Electromechanical and Electronic), Led and CFL lamps dimmable 4 - 200W, Led lamps 12Vac with transformer 10 - 200W, Modules ACRICH 230V 4 - 150
Reference: 90/1070
Satco Foot Dimmer 120V 60Hz 4.3A 500W LED Incandescent Halogen USA Plug
Reference: A40DALI1103B
QLT Dimmable Interface DALI / 1-10V A40DALI1103B, 12-24V DC, 144-288W, for precise LED strip control with push-button input and 300Hz PWM output.
Reference: RF22227
Universal dimmer controller for 2300V LED lamps and spotlights, for a maximum output load of 100W. Adjustable with a simple button Cod: RF22227
Reference: 8COM00001
Manual dimmer for led strips, 12 ~ 24V 8A. Maximum supply voltage 24 V, output current 8 A, maximum load 96 - 192 W. 12-24 V DC, Output current 8A.
Reference: A40DALI1000B
QLT LED DALI Dimmer A40DALI1000B, dimmable driver 144-288W with 12-24V DC input and DALI, 1-10V or push button control for LED strips.

Dimmers and brightness regulators
Dimmers and Brightness Regulators for LEDs
Dimmers and brightness regulators allow you to adapt the luminous flux of lamps to the needs of every environment and time of day. Diffusione Luce offers a complete range of dimmers for LEDs, halogens, and all major light sources.
Available types
- Traditional wall dimmers (TRIAC, phase-cut) for installation on 503 boxes
- Push-button dimmers for wall button control
- Radio frequency remote dimmers wireless
- Smart WiFi and Bluetooth dimmers controllable via app, Alexa, Google Home
- DALI control units for professional and home automation applications
LED compatibility
Not all LEDs are dimmable: always check the compatibility between the bulb (or LED fixture) and the chosen dimmer. Quality dimmable LEDs require specific dimmers (trailing edge or universal) to avoid flickering, buzzing, and malfunctions.
Applications
Essential for residences, restaurants, hotels, conference rooms, contract environments where light needs to be regulated based on activities and to create differentiated atmospheres. If a product shows zero availability, it can still be ordered on request: average delivery times are shown in the product page.