# 2-wire auxiliary insert module Gira 540800 for telephone/extension connection

**URL:** https://aio.lv/en/product--gira-540800--3785741
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Other goods
**Manufacturer:** gira
**Manufacturer code:** 540800
**EAN:** 4010337048312
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gira-540800--3785741

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Gira 540800 is a 2-wire auxiliary insert module designed for integration into Gira switch and communication systems. It provides a compact interface for connecting a two‑wire telephone or extension line, enabling simple extension of existing communication wiring. Suitable for residential or light commercial installations where a basic two‑wire connection is required.

## Long description

Gira 540800 is a 2-wire auxiliary insert module for integration into Gira switch and communication systems. It provides a compact interface for connecting a two-wire telephone or extension line, allowing straightforward extension of existing communication wiring in residential or light commercial installations where a basic two-wire connection is required.
Advantages
The 2-wire auxiliary insert module offers a compact design compatible with Gira installation frames, simple wiring for two-conductor telephone or extension lines, and reliable electrical contact for basic voice/data signalling over a two-wire pair. Its modular format permits easy mounting and replacement within standard Gira systems without major rewiring.
Suitable for
 Connecting a two-wire telephone set
 Extending an existing two-wire extension line
 Residential intercom or basic communication points
 Light commercial installations requiring simple two-wire interfaces
Key specifications
 Manufacturer: Gira
 Model / MPN: 540800
 Type: 2-wire auxiliary insert module
 Purpose: Telephone / extension connection
 EAN: 4010337048312
How to use
Mount the Gira 540800 insert into the appropriate Gira switch or communication frame following standard installation procedures. Connect the two conductors of the telephone or extension line to the module's screw or push terminals as provided, ensuring correct polarity where required. After mounting and connection, restore power and test the line for dial tone and voice transmission.
Usage recommendations
Use in accordance with local electrical regulations and Gira installation instructions; for installation inside distribution boxes or frames suitable for Gira modular inserts. If unsure about wiring or safety, consult a qualified electrician or installer.

## FAQ

### How much does the Gira 540800 2-wire auxiliary insert module cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 07.08.2026 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 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3785741/47693366_large.webp