Neutrik NLT4FX Metal 4 Pole Female Speakon Connector

NLT4FX

4 pole female cable connector, nickel housing, chuck type strain relief

The speakON STX Series was especially designed for heavy duty amplifier-loudspeaker applications like professional touring. The extremely rugged and durable STX Series features an all metal housing.

Features & Benefits

• Current rating 40 A continuous, 50 A audio signal with 50% duty cycle
• Robust and durable all metal housing
• Sealing ring provides weatherproof IP54 rating in mated condition
• Reinforced metal quick lock system for ease and precise locking
• Extra large solder contacts for up to 6 mm² (AWG 10) wires
• Mate with all available speakON products

Technical Info

Title - NLT4FX

Connection Type - speakON

Gender - female

Electrical

• Contact resistance - < 2 mΩ (after lifetime)
• Dielectric strength - 4 kVdc (peak)
• Insulation resistance - > 10 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. - 9 - 16 mm
• Cable retention - ≥ 220 N (subject to cable O.D. and material)
• Lifetime - > 5000 mating cycles
• Wiresize - 6 mm²
• Wiresize - 10 AWG
• Wiring - Solder contacts
• Locking device - Quick Lock (latch)

Material

• Contact plating - 4 µm Ag
• Contacts - Brass (CuZn39Pb3)
• Insert - Polyamide (PA 6 30 % GR)
• Locking element - Zinc diecast (ZnAl4Cu1)
• Shell - Zinc diecast (ZnAl4Cu1)
• Strain relief - Polyacetal (POM)

Environmental

• Flammability - UL 94 HB
• Protection class - IP 54 (mated condition)
• Solderability - Complies with IEC 68-2-20
• Temperature range - -30 °C to +80 °C