# Shielded Waterproof RJ45 Cable Coupler Cat5 RJ45-SP-ST — RJ45 inline coupler, shielded, waterproof

**URL:** https://aio.lv/en/product--oem-rj45-sp-st--11356735
**Data updated:** 2026-02-14 19:43 (EET)
**Category:** RJ Plugs & Boots
**Manufacturer:** OEM
**Manufacturer code:** RJ45-SP-ST
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-rj45-sp-st--11356735

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Shielded Waterproof RJ45 Cable Coupler Cat5 RJ45-SP-ST is an inline RJ45 coupler designed to join two Cat5 Ethernet cables. The unit features shielding to reduce electromagnetic interference and a waterproof housing for outdoor or damp environments. Suitable for extending network runs, temporary connections, and protecting joints from moisture and dust to maintain signal integrity.

## Long description

Shielded Waterproof RJ45 Cable Coupler Cat5 RJ45-SP-ST is an inline RJ45 coupler designed to join two Cat5 Ethernet cables while maintaining signal integrity in challenging environments. The device has an electrically conductive shield to reduce electromagnetic interference and a sealed, waterproof housing to protect contacts from moisture, dust and short-term exposure to weather. It is intended for use where a reliable Cat5 connection must be extended or temporarily repaired without exposing the connection to environmental contaminants.
Advantages
The shielded construction lowers susceptibility to external electromagnetic noise and helps maintain consistent data transfer when installed near power lines or other interference sources. The waterproof housing provides protection against moisture ingress and particles, extending the usable life of the connection in outdoor, garage or basement settings. As an inline coupler it enables quick joining of two Cat5 cables without re-terminating connectors, saving time on site and simplifying temporary network extensions or repairs.
Suitable for
 Extending Cat5 Ethernet runs in outdoor or damp locations
 Temporary network connections during installations or testing
 Joining two pre-terminated Cat5 patch or patch-style cables
 Environments with moderate electromagnetic interference where shielding is required
Key specifications
 Connector type: Inline RJ45 coupler for 8P8C Cat5 cables
 Shielding: Electrically conductive shield to reduce EMI
 Ingress protection: Waterproof housing with gasketed seals (designed for outdoor/damp use)
 Compatibility: Designed for Cat5/Cat5e 100 Mbps Ethernet wiring
 Installation: Tool-free plug-in connection for two pre-terminated cables
 Body material: Corrosion-resistant, weatherproof enclosure
How to use
Ensure both Cat5 cable ends are standard RJ45 8P8C connectors and that contacts are clean and undamaged. Align the RJ45 plug of the first cable with one side of the coupler and insert until fully seated, then insert the second cable on the opposite side. Close any external screws or locking mechanism if provided to compress the gasket and achieve the waterproof seal. Check the network link indicators on connected equipment to confirm signal continuity and proper negotiation. For temporary setups, keep the joint elevated or sheltered where possible to reduce mechanical strain on the connectors.
Usage recommendations
The coupler is intended for joining pre-terminated Cat5 cables; it is not a substitute for permanently sealed splices in submerged applications. For long-term outdoor installations, verify that the mating cables and any additional junctions are rated for outdoor use and provide strain relief to avoid repeated flexing at the coupling point.

## FAQ

### How much does the Shielded Waterproof RJ45 Coupler Cat5 RJ45-SP-ST 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 — 20 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 09.07.2026 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, 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 OEM 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 OEM 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/11356735/65826855_large.webp