SPEAKON CONNECTOR 4 PIN NL4FX

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Neutrik Speakon NL4FX

Four pole cable connector, chuck type strain relief, dark grey bushing. 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.

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FEATURES

• Current rating 40 A rms continuous
• Up to 50 A audio signal, duty cycle 50%
• Only 3 parts, easy to assemble
• High impact materials - long-lasting and reliable
• Easy and extremely precise locking system "Quick Lock"
• Improved grip on latch
• 1 piece strain relief, chuck for 7 to 14.5 mm cable O.D.
• Color coding possible
• Improved screw-type termination for highest pull-out force
• Integrated design guarantees "Made by Neutrik®"

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SPECIFICATIONS

Product
Title	NL4FX
Connection Type	speakON
Gender	female
Electrical
Contact resistance	≤ 2 mΩ (inner) (after lifetime)
Dielectric strength	4 kVdc (peak)
Insulation resistance	> 1 GΩ (after dampheat)
Rated current per contact	40 A rms continuous
Rated current per contact	50 A audiosignal, duty cycle 50 %
Rated voltage	250 V (Insulation)
Attention	speakON is NOT to be used as an AC mains or power supply connector!
Mechanical
Cable O.D.	7 - 14.5 mm
Cable retention	≥ 220 N (subject to cable O.D. and material)
Lifetime	> 5000 mating cycles
Wiresize	4 mm² / 6 mm² (screw type terminals/soldering)
Wiresize	12 AWG / 10 AWG
Locking device	Quick Lock (latch)
Material
Contact plating	4 µm Ag
Contacts	Brass (CuZn39Pb3)
Insert	PBTP 20 % GR
Locking element	Zinc diecast (ZnAl4Cu1)
Shell	PBTP 20 % GR
Strain relief	Polyacetal (POM)
Environmental
Flammability	UL 94 HB
Solderability	Complies with IEC 68-2-20
Solderability	Complies with IEC 68-2-20
Temperature range	-30 °C to +80 °C

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