# RJ-45 Keystone Modular Coupler VALUE 21.99.3003

**URL:** https://aio.lv/en/product--value-21993003--1092521
**Data updated:** 2025-12-29 05:39 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** VALUE
**Manufacturer code:** 21.99.3003
**EAN:** 7611990196821
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--value-21993003--1092521

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The VALUE RJ-45 Keystone Modular Coupler is designed for Cat.6 networks, providing a reliable and efficient connection. This unshielded coupler is ideal for various networking applications, ensuring high-speed data transmission. Its black design offers a sleek look, while its compatibility with standard keystone jacks makes installation easy and convenient. Perfect for both home and office use.

## Long description

The VALUE RJ-45 Keystone Modular Coupler 21.99.3003 is an unshielded keystone coupler for extending Cat.6 twisted pair cables. It features a plastic housing in black and provides a compact, 1:1 connection between two RJ-45 connectors with eight contacts to maintain standard Cat.6 wiring.
Advantages
The coupler supports Cat.6 cabling standards and preserves a straight 1:1 pin mapping across all eight contacts. Its keystone form factor fits into standard wall plates and patch panels, and the plastic housing provides a lightweight, low-cost solution for extending Ethernet runs. The black color allows discreet installation in typical home and office environments.
Suitable for
Extending Cat.6 Ethernet cables without reterminating ends
Use in keystone wall plates and patch panels
Quick temporary or semi-permanent network joins in home and small office setups
Key specifications
Brand: VALUE
Model / MPN: 21.99.3003
EAN: 7611990196821
Category: Cat.6 unshielded RJ-45 keystone coupler
Contacts: 8, 1:1 connected
Housing: plastic
Colour: black
How to use
Insert the coupler into a compatible keystone wall plate or patch panel opening if required, or use it as an inline connector by plugging one RJ-45 terminated Cat.6 cable into each side. Ensure both cables are fully seated to maintain correct contact engagement. The coupler does not require tools to connect but may require a keystone punch or snap-in installation when mounted into wall plates or panels.
Usage recommendations
The coupler is suitable for Cat.6 unshielded installations; avoid using it where shielded (STP/FTP) continuity is required. For permanent, high-performance links consider professionally reterminating cables or using a dedicated patch panel to minimize insertion loss and maintain optimal signal integrity.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Ports quantity | 1 |

## FAQ

### How much does the RJ-45 Keystone Modular Coupler VALUE 21.99.3003 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 532 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 26.06.2026 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 VALUE 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 VALUE 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/1092521/57923388_large.webp