Neutrik NC4FXX-BAG Female 4-Pin XLR Cable Connector (Black/Silver)

Black/Silver Neutrik NC4FXX-BAG female 4-pin XLR cable connector

This Black/Silver Neutrik NC4FXX-BAG is an XX Series female 4-pin XLR cable-end connector with a Black chromium-plated metal housing and silver-plated contacts. It accepts 3.5–8.0 mm outside-diameter cable and uses solder contacts with chuck-type strain relief. This listing is for one connector, not a finished cable or panel receptacle.

Choose your finish

This is the Black/Silver NC4FXX-BAG. Other single-connector finishes are NC4FXX-B Black/Gold and NC4FXX Nickel/Silver.

Check mating, pinout, and cable fit

Choose this connector for a compatible male 4-pin XLR mating connection. It is not interchangeable with a 3-pin XLR. Match the equipment's pin assignments and application requirements before assembly; having four contacts does not establish a universal wiring scheme.

Check the 3.5–8.0 mm jacket fit and maximum wire size of 1.5 mm² / 16 AWG. Soldering and cable assembly are required. Follow Neutrik's preparation instructions, secure the jacket in the strain relief, and check pin routing, continuity, and shorts before use. For powered connections, confirm equipment polarity and ratings and disconnect power before assembly or service.

Features

• Female 4-pin XLR cable-end connector with solder contacts.
• Black chromium-plated zinc diecast shell and silver-plated contacts.
• Female cage-contact design for low contact resistance.
• Solder barrier to help keep solder out of the mating area.
• Solid metal latch and additional shell-ground spring contacts.
• Chuck-type cable strain relief.
• Polyurethane boot to help protect against bending stress.
• Protected internal shell thread.
• Compatible colored rings and boots available separately for identification.

Electrical specifications

• Model: NC4FXX-BAG
• Series: XX
• Connection: Female 4-pin XLR
• Capacitance between contacts: ≤7 pF
• Contact resistance: ≤3 mΩ
• Dielectric strength: 1.5 kV DC
• Initial insulation resistance: >2 GΩ
• Insulation resistance after damp heat test: >1 GΩ
• Rated current per contact: 10 A
• Rated voltage: 50 V

Mechanical specifications

• Cable outside diameter: 3.5–8.0 mm
• Maximum wire size: 1.5 mm² / 16 AWG
• Termination: Solder contacts
• Locking device: Latch lock
• Insertion force: ≤20 N
• Withdrawal force: ≤20 N
• Lifetime: More than 1,000 mating cycles

Materials and environmental specifications

• Boot: Polyurethane
• Bushing: Polyamide, PA 6, 15% glass reinforced
• Contacts: Brass, CuZn39Pb3, silver-plated
• Insert: Polyamide, PA 6.6, 30% glass reinforced
• Locking element: Zinc diecast, ZnAl4Cu1, with Ck 67 spring
• Shell: Zinc diecast, ZnAl4Cu1
• Shell plating: Black chromium
• Strain relief: Polyacetal, POM
• Flammability: UL 94 HB
• Standard compliance: IEC 61076-2-103
• Protection class: IP40
• Solderability: Complies with IEC 68-2-20
• Temperature range: −30°C to +80°C