# Optical Fiber Coupler DeLOCK MTRJ female to MTRJ female black

**URL:** https://aio.lv/en/product--delock-87933--6835946
**Data updated:** 2025-12-30 06:06 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 87933
**EAN:** 4043619879335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-87933--6835946

## 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 Optical Fiber Coupler connects MTRJ female connectors. It features a durable plastic housing and a compact design with dimensions of 22 mm width, 28 mm depth, and 9.3 mm height. This coupler is ideal for reliable fiber optic connections in various applications. Packaged in a polybag, it is easy to handle and store. Made in China, this product ensures quality and performance for your networking needs.

## Long description

The DeLOCK optical fiber coupler with MTRJ female to MTRJ female interfaces provides a compact and durable solution to join two MTRJ male connectors directly. Its plastic housing and small dimensions (22 mm × 28 mm × 9.3 mm) make it suitable for mounting in fiber connection boxes, cabinets, HD cassettes and patch panels. A protective dust cap is included to keep the sleeve clean and prevent contamination.
Advantages
The coupler offers a straightforward mechanical connection of two MTRJ male connectors without additional tooling. Its compact plastic construction ensures easy installation in confined spaces and compatibility with common fiber management hardware. The included dust cover protects the ferrule from dirt and damage during storage and operation.
Suitable for
 Connecting two MTRJ male optical fiber cables
 Installation in fiber connection boxes and cabinets
 Use in HD cassettes and patch panels for network distribution
 Temporary or permanent fiber link extensions in LAN environments
Key specifications
 Interfaces: MTRJ female to MTRJ female
 Housing material: plastic
 Colour: black
 Dimensions: 22 mm (W) × 28 mm (D) × 9.3 mm (H)
 Packaging: polybag
 Brand: DELOCK, MPN: 87933, EAN: 4043619879335
 Made in China
How to use
Remove the protective dust caps from both the coupler and the MTRJ male connectors. Align each MTRJ male connector with the corresponding female socket on the coupler and gently push until a secure mechanical connection is felt. After connection, replace the dust cap if the coupler is not in continuous use. For disconnection, pull the connectors straight out to avoid bending the fiber.
Usage recommendations
Store and handle the coupler and connected cables in a clean environment to minimise contamination. Avoid excessive bending or pulling forces on the cables; follow standard fiber optic installation practices and use appropriate strain relief in cabinets and panels.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Connector type | MT-RJ/MT-RJ |
| Number of connectors | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 9.3 mm |
| Width | 22 mm |
| Depth | 28 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Country of origin | China |

### Technical details

| Feature | Value |
|---|---|
| Housing material | Plastic |

## FAQ

### How much does the Optical Fiber Coupler DeLOCK MTRJ female to MTRJ female cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 331 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 Optical Fiber Coupler DeLOCK MTRJ female to MTRJ female?

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/6835946/64369871_large.webp