Telegärtner Ceramic Sleeve LC Quad Adaptor, Multimode/Singlemode, Blue, 4-Port, Zirconia Sleeves, ≤0.2 dB Insertion Loss, Panel Mount J08071A0019

With an insertion loss of ≤0.2 dB and return loss ≥50 dB for singlemode, this Telegärtner LC Quad Adaptor delivers the low-loss, high-return performance required for modern high-speed networks. The zirconia ceramic sleeves ensure precise fiber alignment across all four ports, while the blue housing clearly identifies it for singlemode and multimode use.

Overview

The Telegärtner J08071A0019 is a modular, panel-mount LC quad adaptor engineered for data centers, LAN backbones, and FTTx applications. It accommodates both multimode (OM1–OM4) and singlemode (OS1/OS2) fibers, making it a versatile choice for mixed environments. The snap-in design simplifies installation into standard patch panels and faceplates, and the high-grade polymer housing withstands over 500 mating cycles.

What stands out

• Zirconia ceramic sleeves for superior alignment and durability
• Quad (4-port) configuration maximizes density in rack units
• Supports both multimode and singlemode fibers
• Low insertion loss (≤0.2 dB) and high return loss (≥50 dB SM UPC)
• UL94 V-0 flammability-rated housing for safety
• Compliant with IEC 61754-20 and TIA/EIA-604-10 standards

Technical details

• Connector type: LC
• Number of ports: 4 (quad)
• Sleeve material: Zirconia ceramic
• Housing material: High-grade polymer (PC/ABS)
• Color: Blue
• Mounting type: Panel mount / snap-in (modular)
• Insertion loss (typical): ≤0.2 dB
• Return loss (singlemode UPC): ≥50 dB
• Return loss (multimode): ≥30 dB
• Durability: >500 mating cycles
• Operating temperature: -20°C to +70°C
• Storage temperature: -40°C to +85°C
• Flammability rating: UL94 V-0
• Standards: IEC 61754-20, TIA/EIA-604-10

Our verdict

For network professionals needing reliable, high-density fiber connectivity, this Telegärtner LC quad adaptor is an excellent choice. Its ceramic sleeves and low insertion loss ensure stable, high-performance links, while its modular design fits seamlessly into existing infrastructure. A dependable component for any fiber optic deployment.