KNX dimmer actuator Gira Dimmaktor REG KNX Secure 202500

Name: KNX dimmer actuator 4‑channel Gira 202500
Brand: gira
SKU: 4756894
Price: 430.49 EUR
Availability: InStock

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KNX dimmer actuator 4‑channel Gira Dimmaktor REG KNX Secure 202500, 4 outputs

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Short description

Gira Dimmaktor REG KNX Secure 202500 is a 4‑channel KNX dimmer actuator designed for integration in KNX building automation. It provides four independent dimming outputs for controlling lighting circuits. Suitable for centralised or distributed installations, it supports secure KNX communication and enables timed scenes, group control and energy‑efficient lighting management in residential and commercial projects.

Available for order: 6 pcs.

Warranty: 2 Years

SKU: 4756894

Manufacturer: gira

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.00 kg)

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36 months installment: from 11.96 euros per month

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Product information

Description

Gira Dimmaktor REG KNX Secure 4‑channel is a KNX dimmer actuator designed to integrate with KNX building automation systems and deliver dimming control for four independent lighting circuits. The device supports secure KNX communication and is suitable for both centralised and distributed installation scenarios in residential and commercial projects. It provides the functionality needed for timed scenes, group control and energy‑efficient lighting management while fitting into standard electrical installation practices.

Advantages

The 4‑channel KNX dimmer actuator offers independent control of four outputs, enabling flexible zoning and customised lighting setups. Secure KNX communication protects configuration and control messages on the bus. The actuator supports common dimming methods and integrates with KNX scene and group management, simplifying automation tasks. Its compact installation form factor allows mounting within distribution boards or installation boxes close to load circuits.

Подходит для

Управление освещением в жилых помещениях
Освещение коммерческих и общественных зон
Реализация сцен и временных сценариев освещения
Интеграция в централизованные или распределённые системы управления зданием

Key specifications

Number of independent dimming outputs: 4
Supported protocols: KNX with secure communication
Application: Dimming of lighting circuits (incandescent, halogen, compatible electronic ballasts and LED loads where supported)
Installation type: Flush or distribution board mounting close to load circuits
Control features: Scene activation, group control and timed switching/dimming
Electrical integration: Designed for standard KNX bus systems and typical mains voltage installations

How to use

Install the dimmer actuator in accordance with local electrical regulations and the KNX system design, placing the unit in a distribution box or installation space near the controlled loads. Connect each lighting circuit to its dedicated output and attach the KNX bus to the device’s bus terminals. Commission the actuator using ETS or an appropriate KNX configuration tool, assigning group addresses, scenes and parameters such as dimming curves and load types. Verify secure communication settings if KNX Secure is required in the project.

Использование и рекомендации

For reliable operation, match each output to compatible lamp types and nominal loads described in the manufacturer's technical documentation. Use ETS to configure scenes, group addresses and secure communication; perform load tests after installation and observe wiring and thermal requirements in distribution enclosures.

Description

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Customer questions

FAQ

How much does the KNX dimmer actuator Gira Dimmaktor REG KNX Secure 202500 cost, and is it available for purchase?

The price is 430.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 02.07.2026 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 KNX dimmer actuator Gira Dimmaktor REG KNX Secure 202500 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 KNX dimmer actuator Gira Dimmaktor REG KNX Secure 202500 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 gira 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 gira 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.

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