# Keystone Module Renkforce RF-4212189

**URL:** https://aio.lv/en/product--renkforce-rf-nk-03--1031147
**Data updated:** 2026-01-06 11:03 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Renkforce
**Manufacturer code:** rf-nk-03
**EAN:** 4016139049496
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--renkforce-rf-nk-03--1031147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Renkforce RF-4212189 Keystone Module features a flat construction with a metallic finish. It includes an RJ-45 connector, making it ideal for network applications. Dimensions are 32.5 mm in width, 23 mm in depth, and 23 mm in height. The package dimensions are 105 mm x 20 mm x 140 mm, and it comes with 1 piece per pack.

## Long description

The Renkforce RF-4212189 Keystone Module is a flat, metal-finished network coupling with an integrated RJ-45 connector designed for simple connection or extension of two Ethernet cables. Its compact dimensions (32.5 × 23 × 23 mm) and single-piece packaging make it suitable for installation in patch panels, wall plates or keystone frames where a reliable, shielded RJ-45 termination is required.
Advantages
The robust metal housing provides noise suppression shielding that reduces crosstalk and interference from nearby cables, helping to ensure stable data transmission. The module complies with RoHS and REACH standards, limiting harmful substances in materials and manufacturing. Its flat construction and standardized keystone form factor simplify mounting and integration into existing keystone-compatible outlets or panels.
Suitable for
Extending or joining two Ethernet (network) cables
Installation in keystone-compatible wall plates and patch panels
Shielded network segments where reduced electromagnetic interference is needed
Key specifications
Manufacturer: Renkforce
Model: RF-4212189 (MPN: rf-nk-03)
EAN: 4016139049496
Connector: RJ-45 keystone module
Housing: metal (shielded)
Dimensions (W × D × H): 32.5 × 23 × 23 mm
Package contents: 1 piece
How to use
Insert the keystone module into a compatible keystone opening in a wall plate, patch panel or keystone frame until it snaps into place. Terminate the Ethernet cables into RJ-45 plugs or use pre-terminated cables and plug them directly into the module’s RJ-45 jack. Ensure correct wiring and secure connections before powering the network devices.
Usage recommendations
For best shielding performance, use with FTP/FTP- or STP-shielded Ethernet cables and ensure the keystone frame or plate provides proper grounding to maintain the continuity of the metal shielding.

## Specifications

| Feature | Value |
|---|---|
| Certification | RoHS, REACH |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | -10 - 60 |
| Height | 23 mm |
| Width | 32.5 mm |
| Depth | 23 mm |
| Product colour | Metallic |
| Package depth | 20 mm |
| Package height | 140 mm |
| Package width | 105 mm |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Connector contacts plating | Gold |
| Cable types supported | Cat6e |
| Construction type | Flat |
| Connector 1 gender | Female |
| Connector 2 gender | Female |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85369010 |

## FAQ

### How much does the Keystone Module Renkforce RF-4212189 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1631 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 15.07.2026 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. 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 Renkforce 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 Renkforce 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

### Where can I download the instructions for Keystone Module Renkforce RF-4212189?

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/1031147/64119276_large.webp