# Connector DC 5.5 x 2.5 mm female bulkhead soldering version DeLOCK 90057

**URL:** https://aio.lv/en/product--delock-90057--4291993
**Data updated:** 2025-12-29 15:58 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 90057
**EAN:** 4043619900572
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-90057--4291993

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The DeLOCK Connector DC 5.5 x 2.5 mm female bulkhead soldering version features a stainless steel design, ensuring durability. With an inner diameter of 2.5 mm and an outer diameter of 5.5 mm, it is ideal for various applications. This connector is easy to install and comes in a pack of 2, making it a convenient choice for your projects.

## Long description

This DC female bulkhead connector by DELOCK is designed for installation in a housing or device to provide a secure DC power input. The soldering version features a stainless steel body with a 5.5 mm outer diameter and 2.5 mm inner diameter, supplied as a pack of two for easy replacement or parallel use.
Advantages
The stainless steel construction offers corrosion resistance and mechanical durability. The bulkhead design enables permanent mounting in panels or enclosures, while the solder contacts provide a reliable electrical connection. The common 5.5 x 2.5 mm dimensions ensure broad compatibility with standard DC power plugs.
Suitable for
Supplying DC power to electronic devices through a panel or chassis
Repairing or replacing existing 5.5 x 2.5 mm female DC sockets
Custom electronics projects and DIY enclosures requiring a panel-mounted DC input
Key specifications
Brand: DELOCK
Model / MPN: 90057
EAN: 4043619900572
Connector type: DC female bulkhead (soldering version)
Outer diameter: 5.5 mm
Inner diameter: 2.5 mm
Material / Colour: Stainless steel
Package quantity: 2 pieces
How to use
Mount the bulkhead connector into a pre-cut hole in the panel or device chassis and secure it according to the enclosure design. Solder the appropriate positive and negative wires to the connector’s solder terminals, taking care to observe polarity and to use suitable soldering technique. After soldering, verify the mechanical fixation and electrical continuity before applying power.
Usage recommendations
Use heat-shrink tubing or insulation around soldered joints to prevent short circuits. Ensure the panel hole matches the connector’s mounting dimensions and follow standard safety precautions when soldering and powering devices.

## Specifications

| Feature | Value |
|---|---|
| Inner diameter | 2.5 mm |
| Voltage | 16 |
| Outer diameter | 5.5 mm |
| Current | 3 A |
| Dielectric strength | 16 V |
| Connector form factor | Straight |

### Weight & dimensions

| Feature | Value |
|---|---|
| Depth | 12 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 2 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Connector contacts plating | Nickel |
| Connector gender | Female |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | 1 x DC 5.5 x 2.5 x 12.0 mm |

## FAQ

### How much does the Connector DC 5.5 x 2.5 mm DeLOCK 90057 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1000 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 30.07.2026 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: Cash payment, 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 DELOCK 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 DELOCK 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Connector DC 5.5 x 2.5 mm DeLOCK 90057?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4291993/64270205_large.webp