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NEUTRIK NL4FXX-W-S

NL4FXX-W-S

Product Overview

NL4FXX-W-S

4 pole speakON cable connector, screw terminal assembly, chuck type strain relief for cable diameters 6 to 12 mm

speakON connectors are the industry-standard for loudspeaker connections. This product series offers extremely reliable and robust cable connectors with a proven twist lock system. speakON cable connectors feature solid contacts with screw-type terminals including a stranded wire protection

NL4FXX-W-S connector - front angled view 1. oldal ↗
NL4FXX-W-S connector - side view 1. oldal ↗
NL4FXX-W-S connector - front view with visible contacts 1. oldal ↗

Features & Benefits

  • Up to 37 A rms current rating
  • Unique Neutrik locking bushing and strain relief for cable diameters 6 mm to 12 mm
  • IEC 61984 certified, thus accepted as a component of equipment acc. to IEC 62368-1
  • Superior NEUTRIK quality standard, extremely robust and reliable
  • Easy to assemble because the strain relief locks with the insert mechanically and aligns with the housing
  • Easy and reliable twist lock system
  • Ergonomic design with slip-proof two-component molded housing
  • Improved kink protection by two-component bushing

Technical Information

Product

TitleNL4FXX-W-S
Connector seriesspeakON 4 pole

Electrical

Contact resistance≤ 2 mΩ
Insulation resistance> 10 GΩ (initially)
Number of electrical contacts4
Rating EuropeIEC 61984: 37 A 250 V AC
Rating USAUL1977: 35 A 250 V AC
Rating CanadaCSA C22.2 No.182.3: 24 A 250 V AC
ATTENTION:This product is strictly not intended for use as an AC mains or power supply connector! CAUTION: NOT FOR INTERRUPTING CURRENT

Mechanical

Cable O.D.6 – 12 mm
Wiresize (mm²)1.5 – 4 mm²
Wiresize (AWG)17 – 11 AWG
Locking deviceTwist lock
Terminationscrew type terminals

Material

Contact platingAg
InsertPolyamide (PA6.6)
Locking elementZinc diecast
ShellPolyamide (PA6) / TPE
Strain reliefPolyketone
BushingPolypropylene / TPE

Environmental

Temperature range-33 °C to +80 °C
Flammability acc. to UL94V-0

NL4FXX-W-S | All rights reserved / 12.09.2026 | 4/4

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