Account Contact
Your Cart
Before you believe a bad review about us

We would like to respond openly to every negative review about us. Many are posted anonymously, so we cannot reach those customers directly. This open letter is our reply, and we would be grateful if you took a moment to read it.

But here is what a one-star review will never tell you:

  • We import from 70+ official distributors. That is why you pay far less than local retail — and why delivery takes longer. We publish the date before you pay, never after.
  • You can pay only when your goods land in Johannesburg. Pay on Arrival, no full payment up front. Ask yourself what scammer offers that.
  • Nobody has ever lost money with us. You get the product, or you get a refund. There is no third option, and there never has been.
  • We are part of the ITwork group — ten years trading in Europe, nine stores, thousands of positive reviews.
  • Johannesburg and Cape Town stores open this year — real shelves, real stock, walk in and buy the same day.

We are not satisfied with our review scores, and we are not going to fix them by hiding anything. We are fixing them by being faster, clearer and easier to reach than any reason to complain.

Read the full letter — photos and video of real shipments, and a straight answer to every accusation.

Problem with an order right now? Write to [email protected], [email protected] or [email protected] — answered the same business day. The letter also lists our group and store owners' contacts.
Know our brand? Leave an honest review, send us a screenshot, and pick a free gift — shipped free of charge within 1–2 business days.
Pay the courier with no extra fees.
Need help? DistriNode AI can handle any task on our site.
Loading...
Cart0 items - R0 0

  • Your shopping cart is empty!

0 0

EFB Elektronik LC Duplex Multimode Fiber Optic Coupler, Metal Housing, Ceramic Ferrule, SC Panel Cutout, 4-fold Dust Caps

EFB Elektronik LC Duplex Multimode Fiber Optic Coupler, Metal Housing, Ceramic Ferrule, SC Panel Cutout, 4-fold Dust Caps
EFB Elektronik LC Duplex Multimode Fiber Optic Coupler, Metal Housing, Ceramic Ferrule, SC Panel Cutout, 4-fold Dust Caps
0 reviews • Write a review
R623
+R2 Reward
The EFB Elektronik 53348.2 is a high-quality LC Duplex Multimode fiber optic coupler designed for reliable and low-loss connections in data centers, LAN, telecommunication networks, and FTTx applications. Featuring a robust metal housing with nickel-plated finish and ceramic ferrule, this coupler en... Read More
Add to Cart
Add to Wish List Compare this Product
Stock 90 Code 2892962 Brand EFB Model 53348.2 Warranty 2 Years

Shipping & Returns

Estimated delivery Tuesday, October 6
You will be kept updated through our detailed tracking system
Payment options
EFTPayFastBank CardSnapScanZapperGoogle PayApple PayMobicredMoreTymePay on Arrival

The EFB Elektronik 53348.2 is a high-quality LC Duplex Multimode fiber optic coupler designed for reliable and low-loss connections in data centers, LAN, telecommunication networks, and FTTx applications. Featuring a robust metal housing with nickel-plated finish and ceramic ferrule, this coupler ensures durability and consistent performance. The integrated 4-fold dust caps provide effective protection against contamination, while the SC simplex panel cutout (9.6 x 13.2 mm) allows for easy snap-in mounting.

Advantages

This coupler offers typical insertion loss of less than 0.2 dB and return loss greater than 30 dB, ensuring minimal signal degradation. The ceramic ferrule guarantees precise alignment and high mating cycle durability (over 500 cycles). The nickel-plated metal housing provides excellent corrosion resistance and mechanical stability. Blue color coding clearly identifies it as a multimode component, simplifying installation and maintenance.

Suitable for

  • Data center fiber optic patching and cross-connects
  • Local area network (LAN) backbone connections
  • Telecommunication network infrastructure
  • FTTx (Fiber to the x) deployments
  • Any multimode fiber optic system requiring LC duplex interfaces

Key specifications

  • Connector Type (Side A): LC Duplex
  • Connector Type (Side B): LC Duplex
  • Fiber Mode: Multimode (MM)
  • Housing Material: Metal (nickel-plated)
  • Ferrule Material: Ceramic
  • Panel Cutout: SC Simplex (9.6 x 13.2 mm)
  • Dust Protection: Integrated 4-fold dust caps
  • Insertion Loss (Typical): < 0.2 dB
  • Return Loss (Typical): > 30 dB
  • Operating Temperature: -20°C to +70°C
  • Storage Temperature: -40°C to +85°C
  • Mating Cycles: > 500
  • Mounting Type: Panel Mount (Snap-in)
  • Standards: IEC 61754-20, TIA/EIA-604-10

Recommendations

For optimal performance, use with high-quality LC duplex patch cables and ensure clean connections. This coupler is ideal for structured cabling systems requiring reliable multimode fiber interconnections.

Specifications
Brand
EFB
Category
Fiber Optic Couplers
Connector(s)
LC Duplex
EAN
4049759149956
Model
53348.2
MPN
53348.2
Temperature range (T-T)
-20°C to +70°C
Price history over the last 6 months
EFB Elektronik LC Duplex Multimode Fiber Optic Coupler, Metal Housing, Ceramic Ferrule, SC Panel Cutout, 4-fold Dust Caps
Current
R623
Lowest
R607
Highest
R627
Change 24H
+R9   +1%
Week
+R16   +3%
Month
+R13   +2%

Popular products in this category

WhatsApp
Hi, I’m DistriNode’s AI assistant. I can help you find products, compare options, create quote PDFs, or open support requests.
Contact Us·14-Day Returns·Refund Policy·Warranty Returns·Delivery Information·Terms & Conditions·Privacy Policy
Impressum·AGB·Widerrufsrecht·Datenschutz·Versand & Zahlung·Kontakt