# Fibre optic connector QOLTEC 54131 — QOLTEC model 54131 **URL:** https://aio.lv/en/product--qoltec-54131--566108 **Data updated:** 2026-03-07 10:53 (EET) **Category:** Network Equipment Accessories **Manufacturer:** QOLTEC **Manufacturer code:** 54131 **Warranty:** 2 Years **Availability:** Available for order **Price:** 14.99 € **Prices and availability valid until:** 2026-07-15 23:59 **Price without VAT (21%):** 12.39 EUR **Can be purchased by legal entities:** Yes (invoice) **Buy:** https://aio.lv/en/product--qoltec-54131--566108 ## Delivery options | Delivery method | Delivery time | Cost | |---|---|---| | Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free | | Pickup points | 10.07.2026 | 1.99 EUR | | Courier delivery to door | 10.07.2026 | 4.99 EUR | ## Summary description Fibre optic connector QOLTEC 54131 by QOLTEC. A passive optical connector designed to join or terminate optical fibres for signal transmission. Suitable for use in fibre optic cabling, patch panels and equipment terminations where a compatible connector type and polished end-face are required. Use for linking fibre runs in networking and telecom installations. ## Long description Fibre optic connector QOLTEC 54131 is a passive LC/UPC simplex adapter designed for singlemode fibre connections. It provides a precise mechanical interface to join or terminate optical fibres in cabling systems, patch panels and equipment terminations. The connector is suitable for linking fibre runs in networking and telecom installations where LC/UPC compatibility and simplex termination are required. Advantages The QOLTEC 54131 features an LC/UPC interface that ensures low insertion loss and reliable mating with compatible singlemode LC ports. Its simplex form factor is compact and allows efficient use of rack or panel space. The connector is produced to standard optical dimensions to provide repeatable alignment and stable optical performance during installation and maintenance. Suitable for Singlemode fibre patch panels and distribution frames Connecting optical transceivers and network equipment with LC/UPC ports Telecom and datacom trunk and drop installations Fiber-to-the-home (FTTH) terminations requiring simplex LC connectors Key specifications Connector type: LC/UPC simplex Fiber type: singlemode Application: adapter for fibre connection and termination Mounting: panel/patching adapter compatible End-face polish: UPC (Ultra Physical Contact) How to use Prepare the singlemode fibre according to standard stripping and cleaving procedures, then insert the fibre into the LC/UPC connector until the ferrule seats correctly. Align the connector with the mating LC port or adapter and engage the latch to secure the connection. Verify optical continuity and measure insertion loss as part of commissioning to ensure correct performance. Usage recommendations Handle the end-face carefully and keep dust caps on when the connector is not in use. Clean end-faces with suitable fibre cleaning tools before mating, and follow established fibre handling and safety practices to maintain low loss and long-term reliability. ## FAQ ### How much does the Fibre optic connector QOLTEC 54131 cost, and is it available for purchase? The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 07.07.2026 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 QOLTEC 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 QOLTEC 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 Fibre optic connector QOLTEC 54131? 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/566108/64102459_large.webp