The industry-standard for loudspeaker connections offer extremely reliable and robust cable connectors with a reliable locking system. They feature solid contacts with screw-type terminals including a stranded wire protection which offer also solder termination.
Features
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Current rating 40 A rms continuous
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Up to 50 A audio signal, duty cycle 50%
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Only 3 parts, easy to assemble
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High impact materials - long-lasting and reliable
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Easy and extremely precise locking system "Quick Lock"
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Improved grip on latch
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1 piece strain relief, chuck for 7 to 14.5 mm cable O.D.
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Color coding possible
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Improved screw-type termination for highest pull-out force
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Integrated design guarantees "Made by Neutrik®"
Specifications
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Product
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Title: NL4FX
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Connection Type: speakON
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Gender: female
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Electrical
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Contact resistance: < 2 mΩ (inner) (after lifetime)
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Dielectric strength: 4 kVdc (peak)
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Insulation resistance: > 1 GΩ (after dampheat)
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Rated current per contact: 40 A rms continuous
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Rated current per contact: 50 A audiosignal, duty cycle 50 %
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Rated voltage: 250 V (Insulation)
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Attention: speakON is NOT to be used as an AC mains or power supply connector!
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Mechanical
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Cable O.D.: 7 - 14.5 mm
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Cable retention: ≥ 220 N (subject to cable O.D. and material)
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Lifetime: > 5000 mating cycles
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Wiresize: 4 mm² / 6 mm² (screw type terminals/soldering)
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Wiresize: 12 AWG / 10 AWG
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Wiring: screw type terminals or soldering
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Locking device: Quick Lock (latch)
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Material
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Contact plating: 4 µm Ag
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Contacts: Brass (CuZn39Pb3)
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Insert: PBTP 20 % GR
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Locking element: Zinc diecast (ZnAl4Cu1)
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Shell: PBTP 20 % GR
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Strain relief: Polyacetal (POM)
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Environmental
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Flammability: UL 94 HB
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Solderability: Complies with IEC 68-2-20
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Temperature range: -30 °C to +80 °C