# MASTER LOCK 550EURD Marine Padlock with Key

**URL:** https://aio.lv/en/product--masterlock-550eurd--12481698
**Data updated:** 2026-05-27 17:58 (EEST)
**Category:** Other goods
**Manufacturer:** MASTERLOCK
**Manufacturer code:** 550EURD
**EAN:** 3520190040404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.49 €
**Prices and availability valid until:** 2026-11-12 23:59
**Price without VAT (21%):** 55.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--masterlock-550eurd--12481698

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.10.2026 | free |
| Pickup points | 02.11.2026 | 1.99 EUR |
| Courier delivery to door | 02.11.2026 | 4.99 EUR |

## Summary description

The MASTER LOCK 550EURD Marine padlock is designed for high-durability outdoor use. Featuring a robust construction, this keyed padlock provides reliable security for marine environments, gates, and storage units. Its weather-resistant design ensures long-lasting performance and protection against corrosion, making it an ideal choice for securing property in challenging conditions.

## Long description

The MASTER LOCK 550EURD Marine Padlock is a high-performance security solution engineered specifically for demanding outdoor environments. Built with a focus on durability and resilience, this keyed padlock features a robust body designed to withstand the harsh effects of moisture, salt, and varying temperatures. Its construction ensures that the internal mechanism remains protected, providing consistent reliability for securing property in coastal areas, marine settings, or exposed outdoor locations.
Advantages
This padlock offers superior resistance to environmental factors, making it an excellent choice for long-term outdoor deployment. The materials used in its manufacture are selected to prevent corrosion and rust, ensuring that the locking mechanism operates smoothly even after prolonged exposure to rain or sea spray. Its solid design provides a strong deterrent against unauthorized access, while the keyed entry system offers a traditional and secure method for managing access to your belongings.
Suitable for
Securing gates and fences in coastal or humid environments
Locking storage units and sheds located outdoors
Protecting marine equipment and boat lockers
Securing chains and cables on outdoor property
This padlock may not be suitable for high-security applications requiring specialized anti-drill or anti-cut reinforcements beyond standard residential or commercial needs. It is also not intended for indoor environments where a smaller or lighter-weight lock would be more convenient, as its heavy-duty construction is optimized for outdoor durability rather than compact portability.
Key specifications
Body material: Weather-resistant metal alloy
Locking mechanism: Keyed cylinder
Application: Outdoor and marine use
Corrosion resistance: High
To use the MASTER LOCK 550EURD, simply insert the provided key into the cylinder and turn it to release the shackle. Once the shackle is open, loop it through the desired hasp, chain, or latch, and press the shackle back into the lock body until it clicks into the locked position. Ensure the key is removed and stored in a safe place to maintain security.
What to consider before purchase
Verify the shackle clearance matches your specific locking point
Confirm the environment requires marine-grade corrosion resistance
Ensure you have a secure location to store the spare keys
For optimal performance and longevity, it is recommended to occasionally lubricate the key cylinder with a silicone-based lubricant, especially if the lock is used in areas with high salt content or extreme weather conditions.

## FAQ

### How much does the MASTER LOCK 550EURD Marine Padlock cost, and is it available for purchase?

The price is 67.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 28.10.2026 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 MASTERLOCK 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 MASTERLOCK 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/12481698/69987932_large.webp