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header-product Dimming actuator SATEL KNX-DIM21, DIN-rail, 230 V, 300 W, IP20, 92×60×70 mm
195.99 €

Dimming actuator SATEL KNX-DIM21, DIN-rail, 230 V, 300 W, IP20, 92×60×70 mm

SATEL KNX-DIM21 dimming actuator, DIN-rail Photo 1
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Dimming actuator SATEL KNX-DIM21, DIN-rail, 230 V, 300 W, IP20, 92×60×70 mm

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Dimming actuator SATEL KNX-DIM21, DIN-rail, 230 V, 300 W, IP20, 92×60×70 mm

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Short description

DIN-rail dimming actuator SATEL KNX-DIM21 designed for KNX smart home installations. Operates at 230 V, 50/60 Hz with maximum switching capacity 300 W and IP20 protection. Compact module (92×60×70 mm) provides load dimming control for lighting circuits and is suitable for integration into distributed electrical cabinets and automation systems.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11009958
Manufacturer: SATEL
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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.46 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
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From 1.89 €
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36 months installment: from 5.44 euros per month
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Product information

Description

The SATEL KNX-DIM21 DIN-rail dimming actuator is a compact module for KNX smart home and building automation systems, designed to control lighting circuits at 230 V AC. The device supports two independent channels with stepless dimming control up to 300 W per channel and is compatible with resistive, inductive and capacitive loads. Housed in a module sized 92×60×70 mm with IP20 protection, the unit is suitable for mounting in distribution cabinets and integrates with KNX bus commands to switch lights, adjust brightness levels and recall scenes or other automation functions.

Advantages

The KNX-DIM21 provides precise stepless dimming and two-channel operation within a compact DIN-rail form factor, reducing space requirements in electrical cabinets. Compatibility with R, L and C loads ensures flexible use with a wide range of luminaires, including traditional and electronic lamp types. Integration with the KNX bus allows for centralized and decentralized control, scene recall and remote operation without the need for additional converters, while IP20 protection offers basic mechanical and ingress safety for indoor installations.

Suitable for

  • Residential and apartment lighting control in KNX installations
  • Commercial or office lighting requiring scene control and dimming
  • Distributed installation in electrical cabinets and automation panels
  • Controlling resistive, inductive or capacitive lighting loads

Key specifications

  • Supply voltage: 230 V AC, 50/60 Hz
  • Two independent dimming channels
  • Maximum load per channel: 300 W
  • Stepless dimming control (continuous brightness adjustment)
  • Compatible load types: resistive (R), inductive (L), capacitive (C)
  • Protection rating: IP20 (indoor use)
  • Mounting: DIN-rail housing
  • Module dimensions: 92 × 60 × 70 mm

How to use

The actuator is mounted on a standard DIN-rail inside the distribution cabinet and connected to the 230 V AC supply and to the lighting circuits for each channel. Integrate the device into the KNX bus and assign group addresses and parameters with ETS (or other compatible KNX programming tool) to configure on/off switching, dimming range, scene recall and other functions. After addressing, control is available from KNX panels, switches, sensors or automation logic to dim, switch and recall preset scenes for each channel.

Usage recommendations

For reliable operation, verify load types and combined power per channel do not exceed 300 W. Use in indoor environments only and ensure correct wiring by a qualified electrician. When connecting mixed lamp types on a single channel, test dimming behavior before final commissioning and, if necessary, separate problematic loads to ensure stable performance.

All features
Weight:
0.16 kg
Storage temperature (T-T):
-25 - 70
Operating temperature (T-T):
0 - 45
Height:
70 mm
Input voltage:
230
Width:
92 mm
Depth:
60 mm
Product colour:
White
Power consumption (standby):
0.8 W
Input frequency:
50/60
Number of devices supported:
58
Mounting type:
DIN rail-mounted
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP20
Product type:
Dimming actuator
Maximum switching capacity:
300 W

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the SATEL KNX-DIM21 dimming actuator, DIN-rail cost, and is it available for purchase?

The price is 195.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can SATEL KNX-DIM21 dimming actuator, DIN-rail be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the SATEL KNX-DIM21 dimming actuator, DIN-rail online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All SATEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SATEL service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for SATEL KNX-DIM21 dimming actuator, DIN-rail?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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