Cable troncal EFB Elektronik U-DQ ZN BH OM4 4G 1x4 LC-LC 190m Dca LSZH O8303S190OM4

Data center technicians and enterprise network installers rely on this EFB Elektronik trunk cable for high-density backbone connections between distribution areas. The 190-meter length suits large facilities, while the 4-fiber OM4 multimode design supports high-speed data transmission over short to medium distances.

Key specifications

• Fiber type: Multimode OM4
• Number of fibers: 4
• Cable length: 190 m
• Connectors: LC to LC
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Fire rating (CPR): Dca
• Cable construction: Loose tube
• Core configuration: 1x4 (1 loose tube, 4 fibers)
• Bandwidth: 4700 MHz*km at 850 nm, 500 MHz*km at 1300 nm
• Attenuation: ≤ 2.5 dB/km at 850 nm, ≤ 0.8 dB/km at 1300 nm
• Strain relief: Non-metallic
• Rodent protection: Yes (non-metallic)
• Application environment: Universal (indoor/outdoor)

Why choose it

The OM4 fiber offers high bandwidth for demanding applications, while the LSZH jacket and Dca fire rating ensure safety in populated areas. Pre-terminated LC connectors simplify installation, and the loose tube construction provides robustness for both indoor and outdoor use.

Ideal use cases

• Data center backbone cabling
• Enterprise network trunk links
• High-speed storage area networks
• Indoor/outdoor campus connections

Good to know

The cable is designated U-DQ ZN BH, indicating a universal, non-metallic, rodent-protected construction. It supports wavelengths of 850 nm and 1300 nm, making it compatible with standard multimode equipment.