Neutrik NL4FC SpeakON 4 Pole Female Connector

4 pole cable connector, chuck type strain relief.

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.

Attention: speakON is NOT to be used as an AC mains or power supply connector!

NOTE: Discontinued as of January 2024. Replaced with NL4FXX-W-S (cable O.D. 6 to 12 mm)

FEATURES

• Up to 30 A rms current rating
• Reliable and robust, easy and fast to assemble
• Cable strain relief for 6 - 15 mm cable O.D.
• Accurate and dependable twist lock latching system "Quick Lock"
• Glass reinforced material for insert and housing, long-lasting and dependable
• User friendly latch design for easy handling
• Unique Neutrik chuck type strain relief

SPECIFICATIONS

• Connection type: speakON
• Gender: female

ELECTRICAL

• Contact resistance: ≤ 3 m Ohm (after lifetime)
• Dielectric strength: 4 kVdc (peak)
• Insulation resistance: > 0.1 G Ohm (after damp heat)
• Rated current per contact: 30 A rms continuous
• Rated current per contact: 40 A audiosignal, duty cycle 50 %
• Rated voltage: 250 V ac

MECHANICAL

• Cable O.D.: 6 - 16 mm
• Cable retention: ≥ 220 N (subject to cable O.D. and material)
• Lifetime: > 5000 mating cycles
• Wire size: 4 mm² 
• Wire size: 12 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: Polyamide (PA 6 30 % GR)
• Strain relief: Polyacetal (POM)

ENVIRONMENTAL

• Flammability Rating: UL 94 HB
• Solderability: Complies with IEC 68-2-20
• Temperature range: -30 °C to +80 °C