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header-product USB 2.0 Cat.6 Extender 50m 4-Port by Lindy, model 42681, 480 Mbit/s, 24 V/0.5 A, metal housing, black
135.49 €

USB 2.0 Cat.6 Extender 50m 4-Port by Lindy, model 42681, 480 Mbit/s, 24 V/0.5 A, metal housing, black

Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 1
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 2
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 3
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 4
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 5
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 1
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 2
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 3
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 4
Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) Photo 5
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USB 2.0 Cat.6 Extender 50m 4-Port by Lindy, model 42681, 480 Mbit/s, 24 V/0.5 A, metal housing, black

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Short description

Lindy 50m 4 Port USB 2.0 Cat.6 Extender (model 42681) is a network transmitter and receiver pair that extends USB 2.0 connections up to 50 m over Cat.6 cabling at up to 480 Mbit/s. The kit provides four downstream USB ports, uses gold-plated phosphor bronze contacts, and is housed in metal. It requires 24 V/0.5 A power (3.5/1.35 mm DC) and is CE/UKCA/FCC/RoHS/REACH certified, suitable for connecting peripherals such as keyboards, mice, webcams and storage to remote hosts in offices, classrooms or AV installations.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 10864989
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.79 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.76 euros per month
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Product information

Description

The Lindy USB 2.0 Cat.6 Extender extends the distance between up to four USB 2.0 peripheral devices and a host computer by as much as 50 m over standard Cat.5e/6 cabling. The kit includes a transmitter and receiver pair that deliver USB 2.0 data rates (up to 480 Mbit/s) and provides four downstream USB ports in a durable metal housing with integrated mounting brackets. The transmitter requires a single 24 V / 0.5 A DC power supply; the receiver is powered via the cable, allowing flexible placement of connected devices without a separate power adapter at the remote end.

Advantages

The extender supports full-speed and high-speed USB 2.0 devices across a single Cat.5e/6 cable up to 50 m, simplifying wiring for remote peripherals. Metal enclosures and mounting brackets provide robust protection and make the units suitable for professional and AV installations. Gold-plated contact connectors improve connection reliability, and Power over Cable reduces the need for an additional power supply at the receiver end.

Suitable for

  • Connecting keyboards and mice to a host computer located up to 50 m away
  • Extending webcams or conference cameras for meeting rooms and classrooms
  • Connecting USB storage or backup devices in AV installations
  • Integrating USB peripherals in office workstations, kiosks, or industrial setups

When it may not be suitable

This extender is designed for USB 2.0 devices and supports data rates up to 480 Mbit/s; it is not appropriate for native USB 3.x devices that require higher bandwidth. Performance depends on cable quality and installation: using poor or damaged cabling can reduce reliability and data throughput. The product requires a compatible 24 V / 0.5 A DC power supply connected to the transmitter to enable Power over Cable.

Key specifications

  • Maximum extension distance: up to 50 m over Cat.5e/6 cable
  • USB standard: USB 2.0, up to 480 Mbit/s
  • Downstream ports: 4 USB ports
  • Power input (transmitter): 24 V DC, 0.5 A (3.5/1.35 mm DC jack)
  • Power delivery: Power over Cable to receiver unit
  • Housing: metal with integrated mounting brackets
  • Connector contacts: gold-plated phosphor bronze
  • Colour: black
  • Weight: 0.415 kg

How to use

Install the transmitter close to the host computer and connect it to the host USB port. Plug a standard Cat.5e or Cat.6 cable between the transmitter and receiver units, and connect the required 24 V / 0.5 A DC power supply to the transmitter's power jack. Place the receiver near the remote USB devices and connect up to four peripherals to the receiver's USB ports. For best performance and compatibility use solid core patched Cat.5e/6 cables and ensure cables and connectors are undamaged.

What to consider before purchase

  • Required device compatibility: suitable for USB 2.0 peripherals (high/full-speed)
  • Cable type and quality: use Cat.5e or Cat.6 solid core patched cables for best results
  • Power requirements: needs a 24 V / 0.5 A DC power supply connected to the transmitter
  • Distance and environment: verify planned cable run does not exceed 50 m and consider mounting/installation constraints

Usage recommendations

For reliable operation, use high-quality solid core Cat.6 cable, keep cable runs under 50 m, and mount units using the integrated brackets. Connect the recommended 24 V / 0.5 A power supply to the transmitter to enable Power over Cable and avoid placing the power supply at the receiver end.

Specifications

Type: Characteristics of the device.
Network transmitter & receiver
All features
Connector material:
Gold
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2
External power adapter:
Yes
Power over Ethernet (PoE): The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.
Yes
Package type: The type of product package e.g. box.
Box
Connector contacts plating: What the connector contacts are covered with (layer on top).
Gold
Chipset (transmitter):
NS1021
Contact material:
Phosphor bronze
Power note:
3.5/1.35mm DC

Logistics data

Harmonized System (HS) code:
85176990

Technical details

Certification:
CE, UKCA, FCC, RoHS, REACH
Plug and Play: Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.
Yes
Housing material: What the casing of the product is made of.
Metal
Package volume:
600 cm³
Product colour: The colour e.g. red, blue, green, black, white.
Black
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
50 m
Data transfer rate: Rate at which data can be transferred, usually measured in units per second. May vary with network configurations.
480 Mbit/s

Power

DC-in jack: The socket/plug where the DC electricity supply connects to the device.
Yes
Output current:
0.5 A
Output voltage:
24

Packaging content

Cables included:
USB Type-A to USB Type-B
Manual:
Yes
Included power plug types:
US, UK, EU, AU

Packaging data

Package height: The distance from the top to the bottom of the packaging.
50 mm
Package depth: The distance from the front to the back of the packaging.
155 mm
Package width: The distance from one side of the packaging to the other.
215 mm

Operational conditions

Storage relative humidity (H-H):
0 - 90
Operating relative humidity (H-H):
0 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 70

Weight & dimensions

Receiver height:
23 mm
Receiver depth:
64 mm
Receiver width:
110 mm
Transmitter height:
23 mm
Transmitter depth:
67 mm
Transmitter width:
60 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.415 kg

Ports & interfaces

USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
5

Receiver

RJ-45 ports quantity (receiver):
1

Transmitter

RJ-45 ports quantity (transmitter):
1

Features

LED indicators:
Yes
Cable types supported:
Cat5, Cat5e, Cat6
Type: Characteristics of the device.
Network transmitter & receiver

Description

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Customer reviews

Customer questions

FAQ

How much does the Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 12.08.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Lindy USB 2.0 Cat.6 Extender 50m 4-Port (42681) online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Lindy 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 Lindy 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.