# Power Supply for APC / Ritto Intercom System 1637104

**URL:** https://aio.lv/en/product--apc-1637104--11338685
**Data updated:** 2026-01-12 19:34 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** APC
**Manufacturer code:** 1637104
**EAN:** 4026529010616
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--apc-1637104--11338685

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement power supply for APC / Ritto intercom systems, model 1637104. Provides the required mains power conversion for compatible Ritto intercom units. Designed as an accessory to restore or maintain reliable power delivery to the door communication system. Suitable for installation where original APC/Ritto power modules are required or recommended.

## Long description

Replacement power supply for APC / Ritto Intercom System 1637104. This accessory provides mains power conversion required by compatible APC/Ritto intercom units and is intended to restore or maintain reliable power delivery to the door communication system. The unit corresponds to the manufacturer part number 1637104 and EAN 4026529010616 and is suitable where original APC/Ritto power modules are specified.
Advantages
The 1637104 power supply is a direct-fit replacement designed for compatibility with APC / Ritto intercom systems, ensuring correct voltage and connection alignment with original equipment. Using an OEM-specified module reduces the risk of malfunctions caused by incorrect power characteristics. Its construction supports steady mains-to-low-voltage conversion required by intercom electronics and simplifies restoration or maintenance of existing installations.
Suitable for
 Repair or replacement of faulty APC / Ritto intercom power modules
 Maintenance projects where original part 1637104 is specified
 Residential or small commercial door communication systems using APC / Ritto compatible units
 Technicians and installers servicing APC / Ritto intercom installations
Key specifications
 Brand: APC
 Manufacturer part number (MPN): 1637104
 EAN: 4026529010616
 Product type: Replacement power supply for APC / Ritto intercom systems
 Category: Home appliance accessories
How to use
Before installation, disconnect mains power to the intercom system and consult the APC / Ritto installation documentation for model-specific instructions. Remove the defective power module following safety procedures and replace it with the 1637104 unit, ensuring connector orientation and mounting match the original. Reconnect mains power and verify proper operation of the intercom unit according to the manufacturer's testing steps. If unsure, engage a qualified electrician or certified installer to perform the replacement.
Usage recommendations
Use this replacement only with APC / Ritto compatible intercom equipment and follow local electrical safety regulations. Regularly inspect the power supply and connections during routine maintenance, and substitute with the original part number 1637104 to maintain system reliability.

## FAQ

### How much does the Power Supply APC Ritto 1637104 cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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 APC 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 APC 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

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