eQ-3 EQ3-ADA-BJ light switch

Name: Wall light switch eQ-3 EQ3-ADA-BJ 103090A2A
Brand: eQ-3
SKU: 1502409
Price: 8.99 EUR
Availability: InStock

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Wall light switch eQ-3 EQ3-ADA-BJ — White, 52×52×18 mm

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Short description

eQ-3 EQ3-ADA-BJ is a white wall-mounted light switch with compact dimensions of 52×52×18 mm. Designed for controlling lighting circuits, it fits standard installations and offers a discreet, low-profile presence. Supplied as a single unit in lightweight packaging. Suitable for residential and commercial use where a simple on/off control is required.

Available for order: 29 pcs.

Warranty: 2 Years

SKU: 1502409

Manufacturer: eQ-3

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

30.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

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

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 1.00 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

eQ-3 EQ3-ADA-BJ is a white wall light switch measuring 52×52×18 mm designed for standard installations. The adapter enables easy integration of wireless actuators into existing switch designs from various manufacturers, allowing replacement of mechanical switches with wireless Homematic and Homematic IP actuators with minimal wiring and without major installation work.

Advantages

The adapter supports a range of Busch‑Jäger switch series, enabling reuse of existing frames and covers while keeping the footprint compact. Integration requires little effort, reduces cabling work, and avoids extensive renovation. The product is supplied as a single white unit suitable for residential and commercial lighting on/off control.

Suitable for

Retrofit projects to add wireless Homematic/Homematic IP control
Replacing existing mechanical switches in homes or offices
Installations using Busch‑Jäger switch series listed for compatibility

Key specifications

Brand: eQ‑3
Model / MPN: EQ3-ADA-BJ / 103090A2A
EAN: 4047976131907
Color: White
Dimensions: 52×52×18 mm
Compatibility: Adapter for Busch‑Jäger switch series (see suitable series)

How to use

Mount the adapter in place of the existing switch cover or frame according to the installation instructions and connect the wireless actuator (Homematic or Homematic IP) behind the adapter. Ensure power is isolated before working on wiring. After mechanical installation and wiring, test the actuator and pair it with the wireless system following the actuator manufacturer’s procedure.

Usage recommendations

Use this adapter when you want to convert conventional Busch‑Jäger switches to wireless operation without changing the wall plate or doing major rewiring. Verify compatibility with your specific Busch‑Jäger series (Duro 2000® SI/SI Linear, Reflex SI/SI Linear, carat®, future® linear, solo®, Busch® axcent, alpha) before purchase.

All features

Package weight:: 13.2 g
Height:: 52 mm
Width:: 52 mm
Depth:: 18 mm
Product colour:: White
Package depth:: 180 mm
Package width:: 120 mm
Suitable for indoor use:: Yes

Instructions

mmo_37554687_1502876840_9711_17712.pdf

eq-3-103090A2A-1502409.pdf

Description

Instructions

mmo_37554687_1502876840_9711_17712.pdf

eq-3-103090A2A-1502409.pdf

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Customer questions

FAQ

How much does the eQ-3 EQ3-ADA-BJ light switch cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 30.06.2026 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. All transactions are 100% secure and encrypted.

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 eQ-3 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 eQ-3 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 eQ-3 EQ3-ADA-BJ light switch?

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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