# Dimmer Controller Eltako SUD12/1-10V Universal Dimmer model 21100802, 12 V supply, 1–10 V control

**URL:** https://aio.lv/en/product--eltako-21100802--3832376
**Data updated:** 2025-12-31 13:01 (EET)
**Category:** Control Systems
**Manufacturer:** Eltako
**Manufacturer code:** 21100802
**EAN:** 4010312108116
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eltako-21100802--3832376

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Universal dimmer controller Eltako SUD12/1-10V (model 21100802) provides 1–10 V control for dimmable lighting systems. Designed for integration into lighting installations, it supports standard 1–10 V control signals and operates from a 12 V supply. Suitable for commercial and residential use where centralized or remote dimming is required, it enables smooth light level adjustment and energy savings.

## Long description

Eltako Dimmer Controller SUD12/1-10V (MPN 21100802) is a compact control unit designed for use with universal dimmer switches. The device provides 1–10 V control output for dimmable lighting systems and is compatible with a range of control inputs and dimmer installations.
Advantages
The dimmer controller offers standardized 1–10 V output for smooth luminance control and integration into existing lighting installations. Its compact form factor allows installation in distribution boards or behind switch panels, while compatibility with universal dimmer switches simplifies replacement and upgrades. As a product from Eltako, it matches common installation practices used in residential and light-commercial electrical systems.
Suitable for
Retrofit or new installations requiring 1–10 V dimming control
Integration with universal dimmer switches
Residential and small commercial lighting systems
Key specifications
Brand: Eltako
Model / MPN: SUD12/1-10V, 21100802
EAN: 4010312108116
Function: 1–10 V dimmer control unit for universal dimmer switches
How to use
Install the controller according to local electrical regulations and the manufacturer's installation instructions, connecting input and output wiring as required for the universal dimmer switch in use. Mount the unit in a suitable electrical enclosure or distribution board, ensure correct supply voltage and control wiring, and verify operation with the dimmable fixtures. Commissioning should include checking the 1–10 V control signal range and verifying smooth dimming response.
Usage recommendations
Use only with compatible dimmable fixtures and universal dimmer switches. Ensure installation is performed by a qualified electrician and verify compatibility with the lighting load and control system before permanent connection.

## FAQ

### How much does the Eltako Dimmer Controller SUD12/1-10V 21100802 cost, and is it available for purchase?

The price is 60.99 € (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. 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 Eltako 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 Eltako 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3832376/68659174_large.webp