# Button module Kontakt-Simon Simon 54 DD1A.01/49 — 16AX 250V, screw terminals, matte black

**URL:** https://aio.lv/en/product--kontakt-simon-dd1a0149--11750793
**Data updated:** 2026-03-08 13:52 (EET)
**Category:** Smart Switches
**Manufacturer:** Kontakt-Simon
**Manufacturer code:** DD1A.01/49
**EAN:** 5902787870546
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kontakt-simon-dd1a0149--11750793

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Kontakt-Simon Simon 54 DD1A.01/49 is a button (doorbell) module designed for flush installation in modular Simon 54 systems. Rated 16AX at 250V, it uses screw terminals for secure wiring and comes in a matte black finish. Intended for control or signalling circuits in residential and commercial environments where a reliable mechanical push-button interface is required.

## Long description

Kontakt-Simon Simon 54 DD1A.01/49 is a flush-mount button module designed for modular Simon 54 switch systems. Rated for 16AX at 250V, the unit uses screw terminals to provide a secure electrical connection and a reliable mechanical push-button interface. The matte black finish integrates with contemporary interiors and commercial installations where a discrete, durable control element is required.
Advantages
The button module offers a compact design compatible with Simon 54 frames and accessories, and its 16AX/250V rating supports a wide range of control and signalling applications. Screw terminals simplify installation and maintenance by ensuring a firm connection, while the mechanical construction provides tactile feedback and long-term reliability. The matte black surface resists light scratches and blends with multiple décor styles.
Suitable for
Doorbell or call button circuits in residential buildings
Control and signalling inputs in commercial or public spaces
Flush installation in modular wall frames and panels
Replacement or upgrade of existing mechanical push-buttons
Key specifications
Rated current and voltage: 16AX, 250 V AC
Connection type: screw terminals for secure wiring
Mounting: flush installation for modular switch systems
Finish and color: matte black
Operating type: mechanical push-button
How to use
Install the module into a compatible Simon 54 flush-mount frame following local electrical codes. Turn off power before wiring. Attach supply and load conductors to the screw terminals, tighten securely, then place the module into the frame and secure it according to the frame’s mounting method. Restore power and test the button operation in the intended circuit. Use the module as a momentary control or signalling input according to the wiring scheme of the installation.
Usage recommendations
For safe and reliable performance, verify compatibility with the existing modular frame and the connected circuit’s current rating. Use appropriate wire sizes and tighten screw terminals to the manufacturer’s torque specification if available. Avoid exposure to excessive moisture or corrosive environments and follow local installation standards or engage a qualified electrician for installation.

## FAQ

### How much does the Kontakt-Simon Simon 54 DD1A.01/49 button module cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 23.07.2026 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. 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 Kontakt-Simon 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 Kontakt-Simon 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/11750793/67129491_large.webp