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ProCo NL4FX SPX Series 4 Pole SpeakON Cable Connector (Discontinued)

Part #:
NL4FX
Model #:
NL4FX
Availability: No Longer Available
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The Pro Co SPX Series NL4FX is a 4 pole cable connector with chuck type strain relief and dark grey bushing.

Description

The ProCo SPX Series NL4FX is a 4 pole cable connector with chuck type strain relief and dark grey bushing.

The industry-standard for loudspeaker connections offers 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 offers solder termination.

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

Specifications

Product
Connection Type speakON
Gender female
Electrical
Contact Resistance < 2 mΩ (after lifetime)
Dielectric Strength 4 kVdc (peak)
Insulation Resistance > 1 GΩ (after dampheat)
Rated Current per Contact 40 A rms continuous
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)
12 AWG / 10 AWG
Wiring screw type terminals or soldering
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)
Enviromental
Flammability UL 94 HB
Solderability Complies with IEC 68-2-20
Temperature Range -30 °C to +80 °C

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