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header-product Fibre optic adapter EFB Elektronik B71921L48 LC single-mode, Blue/Grey, 483×244×44.5 mm
185.49 €

Fibre optic adapter EFB Elektronik B71921L48 LC single-mode, Blue/Grey, 483×244×44.5 mm

Fibre optic adapter EFB Elektronik B71921L48 LC Photo 1
Fibre optic adapter EFB Elektronik B71921L48 LC Photo 2
Fibre optic adapter EFB Elektronik B71921L48 LC Photo 3
Fibre optic adapter EFB Elektronik B71921L48 LC Photo 1
Fibre optic adapter EFB Elektronik B71921L48 LC Photo 2
Fibre optic adapter EFB Elektronik B71921L48 LC Photo 3
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Fibre optic adapter EFB Elektronik B71921L48 LC single-mode, Blue/Grey, 483×244×44.5 mm

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Fibre optic adapter EFB Elektronik B71921L48 LC single-mode, Blue/Grey, 483×244×44.5 mm

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Short description

EFB Elektronik B71921L48 is a single-mode fibre optic adapter with LC connector type, supplied as one piece. The unit comes in blue and grey, with dimensions 483 × 244 × 44.5 mm. Designed for connecting and adapting LC single-mode fiber links in communications equipment, it provides reliable physical coupling for splicing, patching, or panel installation in network cabinets and racks.
Available for order: 46 pcs.
Warranty: 2 Years
SKU: 4804924
Manufacturer: EFB Elektronik
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
11.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
11.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

EFB Elektronik B71921L48 is a single-mode fibre optic adapter with LC connector type, supplied as a single unit. The adapter is designed to provide a stable physical coupling for LC single-mode fibres in patching panels, rack mount enclosures, and communication equipment. Finished in blue and grey with a compact profile measuring 483 × 244 × 44.5 mm, this adapter facilitates controlled insertion and alignment of LC connectors to maintain low insertion loss and consistent link performance in single-mode networks.

Advantages

The adapter offers precise alignment for LC single-mode ferrules, supporting reliable mating and repeatable connections. Its form factor and colour coding (blue/grey) help with visual identification and organised cable management in racks and distribution frames. Designed for installation in network cabinets, the adapter provides a fixed mounting footprint and protection for connector end-faces during operation and maintenance.

Suitable for

  • Single-mode fibre patch panels and rack-mounted enclosures
  • Data centres and telecommunications distribution frames
  • Splicing and temporary patching during network maintenance
  • Equipment cabinets where LC single-mode connections are required

Key specifications

  • Connector type: LC (single-mode)
  • Mode: Single-mode fibre
  • Colour: Blue and grey
  • Quantity: Supplied as one piece
  • External dimensions: 483 × 244 × 44.5 mm

How to use

Mount the adapter into the appropriate slot on a patch panel or rack tray according to the cabinet or panel manufacturer’s instructions. Insert LC connectors until a positive click is felt to ensure proper mating; confirm visual alignment and, if available, test insertion loss with appropriate optical test equipment. During installation and maintenance, handle connector end-faces with lint-free wipes and approved cleaning tools to avoid contamination that could increase attenuation or cause damage.

Usage recommendations

Use the adapter in clean, dry environments and maintain connector end-face cleanliness. Label and colour-code patching according to site standards to simplify identification. For critical links, verify optical performance after installation using an optical power meter or OTDR and follow manufacturer guidance for rack mounting and strain relief.

All features
Height:
44.5 mm
Width:
483 mm
Depth:
244 mm
Product colour:
Blue, Grey
Housing material:
Metal
Connector type:
LC
Fiber mode structure:
Single-mode
Number of connectors:
48
Category:
OS2
Duplex:
Yes
Quantity per pack:
1 pc(s)

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Fibre optic adapter EFB Elektronik B71921L48 LC cost, and is it available for purchase?

The price is 185.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 06.08.2026 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 EFB Elektronik 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 EFB Elektronik 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.
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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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.