# Fibre optic cable BlueOptics SFP3333BU7.5MK 7.5 m ST Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3333bu75mk--4472041
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3333BU7.5MK
**EAN:** 4063232618623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3333bu75mk--4472041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP3333BU7.5MK is a 7.5 m fibre optic cable with ST connectors. It features G.657.A1 fibre type and a core diameter of 125 µm, ensuring efficient data transmission for various applications.

## Long description

The BlueOptics SFP3333BU7.5MK 7.5 m ST Yellow fibre optic cable is a single-length patch cable designed for reliable optical connections in data communication environments. It uses G.657.A1 bend-insensitive fibre with a 125 µm core diameter to maintain signal integrity over its 7.5 meter length and features ST connectors at each end for simple push-and-twist coupling. The cable's yellow jacket and blue product designation make it easy to identify in structured cabling installations.
Advantages
The G.657.A1 fibre type reduces sensitivity to tight bends and routing constraints, helping to preserve optical performance in confined pathways. A 125 µm core diameter provides standard compatibility with common single-mode equipment, and the 7.5 m length offers flexibility for connecting devices across short to medium distances in racks, cabinets, or office environments. ST connectors provide a durable mechanical coupling and are compatible with legacy equipment that accepts bayonet-style fibre terminations.
Suitable for
 Connecting single-mode transceivers, switches, and media converters in local networks
 Patching between distribution panels and active network equipment within server rooms or wiring closets
 Temporary or permanent links in campus, industrial, or office cabling where bend-insensitive fibre is required
Key specifications
 Fibre type: G.657.A1 (bend-insensitive single-mode)
 Length: 7.5 m
 Connector type: ST to ST (bayonet-style)
 Core/cladding diameter: 125 µm
 Jacket colour: Yellow
 Intended use: Single-mode optical patching
How to use
Inspect connector endfaces for cleanliness before installation and, if necessary, clean using appropriate fibre-optic cleaning tools. Align the ST connector with the device's receptacle and insert, then twist the bayonet sleeve until it locks to ensure a secure mechanical connection. Route the cable avoiding sharp bends and excessive tension; the G.657.A1 fibre tolerates tighter bends but standard bend-radius best practices should still be followed. When disconnecting, twist the bayonet sleeve to release before pulling out the connector.
Usage recommendations
Store and handle the cable in a clean environment to prevent contamination of connector endfaces. Use dust caps when connectors are not in use and avoid kinking the cable. For long-term installations, label both ends to simplify maintenance and troubleshooting.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 7.5 m |
| Product colour | Yellow |
| Connector 1 | ST |
| Connector 2 | ST |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.657.A1 |
| Connector polish type | PC |

## FAQ

### How much does the Fibre optic cable BlueOptics SFP3333BU7.5MK cost, and is it available for purchase?

The price is 29.99 € (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 03.08.2026 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 BlueOptics 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 BlueOptics 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/4472041/64304029_large.webp