# Relay Module BABYLISS PK-551

**URL:** https://aio.lv/en/product--babyliss-pk-551--11851025
**Data updated:** 2026-03-09 17:26 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** BABYLISS
**Manufacturer code:** PK-551
**EAN:** 5902887079894
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--babyliss-pk-551--11851025

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

BABYLISS PK-551 is a relay module designed for electrical switching tasks. It serves as an interface component to control circuits by opening or closing contacts in response to control signals. Suitable for integration into appliance control systems and repair work where a reliable switching element is required. Supplied as a single PK-551 module with standard connector pins.

## Long description

BABYLISS PK-551 is a relay module intended for electrical switching applications. It functions as an interface component that opens or closes contacts in response to control signals, enabling controlled energizing or de-energizing of circuits. The module is supplied as a single unit with standard connector pins and is designed for integration into appliance control systems, repair projects, and other applications that require a compact, replaceable switching element.
Advantages
The relay module offers a compact footprint and standard pin connections for straightforward installation on control boards. It provides electrical isolation between control and load circuits and is suitable for repeated switching cycles in appliance and equipment applications. As a single replaceable module, it simplifies maintenance and repair by allowing quick substitution without complex rewiring.
Suitable for (tasks / use cases)
Replacement part in small household appliance control panels
Integration into custom control circuits and prototypes
Repair work where a reliable electromechanical switching element is needed
Laboratory testing and educational electronics projects involving controlled switching
Key specifications
Form factor: compact relay module with standard connector pins
Function: electromechanical switching (open/close contacts under control signal)
Mounting: plug-in style via connector pins suitable for printed circuit boards or wiring harnesses
Typical application: appliance control systems, repair and prototyping
How to use
Install the module by aligning its connector pins with the mating socket or by soldering into the appropriate PCB footprint, ensuring proper orientation of the contacts. Apply the specified control signal to the relay coil or control input to actuate the contacts, thereby switching the load circuit. Observe correct supply voltage and polarity for the control input and verify wiring of the load contacts before applying power. Use standard safety precautions when working with mains voltages or high-current circuits.
Usage recommendations
For reliable operation, confirm compatibility of the relay module with the control voltage and load current requirements of your equipment. When used in appliance repair, replace like-for-like to maintain original circuit behavior and consult the appliance service documentation for exact mounting and connection details.

## FAQ

### How much does the Relay Module BABYLISS PK-551 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 783 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 20.07.2026 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 BABYLISS 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 BABYLISS 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/11851025/67249551_large.webp