The all-new Neutrik NL4FXX-W-S 4-pole speakon connector replaces the NL4FX. The Neutrik NL4FXX-W-S 4-pole speakON cable connector has a screw terminal assembly and chuck type strain relief for cable diameters 6 to 12 mm.
Neutrik speakON connectors are the industry-standard for loudspeaker connections. This product series offers extremely reliable and robust cable connectors with a proven twist lock system. speakON cable connectors feature solid contacts with screw-type terminals including a stranded wire protection
Attention: speakON is NOT to be used as an AC mains or power supply connector!
Specifications:
Electrical
Contact resistance = 2 mΩ
Dielectric strength 2.8 kVac
Insulation resistance > 10 GΩ (initially)
Number of electrical contacts 4
Rating Europe IEC 61984: 37 A 250 V AC
Rating USA UL1977: 35 A 250 V AC
Rating Canada CSA C22.2 No.182.3: 24 A 250 V AC
Mechanical
Cable O.D. 6 – 12 mm
Lifetime typically 5000 mating cycles
Wiresize (mm²) 1.5 – 4 mm²
Wiresize (AWG) 17 – 11 AWG
Locking device Twist lock
Termination screw type terminals
Material
Contact plating Ag
Contacts Copper Alloy
Insert Polyamide (PA6.6)
Locking element Zinc diecast
Shell Polyamide (PA6) / TPE
Strain relief Polyketone
Bushing Polypropylene / TPE
Environmental
Temperature range -33 °C to +80 °C
Protection class IP20
Flammability acc. to UL94 V-0
Features:
- Up to 37 A rms current rating
- Unique Neutrik locking bushing and strain relief for cable diameters 6 mm to 12 mm
- IEC 61984 certified, thus accepted as a component of equipment acc. to IEC 62368-1
- Superior NEUTRIK quality standard, extremely robust and reliable
- Easy to assemble because the strain relief locks with the insert mechanically and aligns with the housing
- Easy and reliable twist lock system
- Ergonomic design with slip-proof two-component molded housing
- Improved kink protection by two-component bushing