Berker universal touch dimmer 1-fold (85421200)

The Berker Universal Push-Button Dimmer 85421200 is a flush-mounted push-button dimmer designed for stepless control of lighting systems. It offers automatic adjustment to different load types and enables efficient lighting control in residential and commercial spaces.

Technical details

• Operating voltage: 230 V AC
• Frequency: 50–60 Hz
• Power consumption in standby mode: < 0.3 W
• Dimensions (W x H x D): 71mm x 71mm x 33.2mm
• Installation depth: 35 mm
• Protection rating: IP20
• Maximum switching capacity:
  • LED: 250 W
  • Incandescent and halogen lamps: 25–400 W
  • Dimmable energy-saving lamps: 13–80 W
  • Dimmable 230 V LED lamps: 5–70 W
  • Electronic transformers: 25–400 W
  • Conventional transformers: 25-400 VA
• Installation type: Flush-mounted
• Wiring: Screw terminals for max. 2.5 mm²
• Material: Plastic/Metal, halogen-free
• Temperature range: -5 to +45 °C

Product features

• Automatic load type detection: phase angle or phase angle, self-learning depending on the load type
• Soft start: Lamp-friendly switching-on process
• Electronic fuse: Short-circuit and overload protected
• Fine-tuning of the load type: Optional for optimizing dimming behavior
• Auxiliary inputs: Two inputs for pushbuttons (normally open contacts), single-surface operation
• Compatibility with KNX radio modules: Yes
• No conductive connection: Between the support ring and the spreading claws

Installation instructions

• Installation only by qualified electricians
• A flush-mounted box with a minimum depth of 35 mm is required.
• Compatible with Berker switch programs from the S.1, B.3, B.7, K.1, K.5, Q.1, Q.3, R.1, R.3, R.8 series
• Suitable for use in dry indoor areas

The Berker Universal Push-Button Dimmer 1-gang 85421200 offers a reliable and convenient solution for controlling lighting systems in modern electrical installations.

Manufacturer part number : 85421200
Article number : HAT0127

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

Hager Elektro Ges.mbH<br>
Dieselgasse 3<br>
2333 Leopoldsdorf<br>
info-austria@hager.com