This connector is extremely robust and offers a reliable locking system as speaker cable terminations. It features solid contacts with screw-type terminals including a stranded wire protection which also offers solder termination.
Features:
- Up to 37 A rms current rating
- Easy to assemble because the strain relief locks with the insert mechanically and aligns with the housing
- Ergonomic design with slip-proof two-component molded housing
- Unique Neutrik locking bushing and strain relief for cable diameters 6 mm to 12 mm
- Easy and reliable twist lock system
- Improved kink protection by two-component bushing
- IEC 61984 certified, thus accepted as a component of equipment acc. to IEC 62368-1

| Physical Characteristics |
| Color |
Green
|
| Connector Type |
speakON |
| Temperature Range |
-33℃ to +80℃
|
| Contact Plating |
Ag
|
| Contacts |
Copper Alloy |
| Insert |
Polyamide (PA6.6) |
| Locking Element |
Zinc Diecast |
| Shell |
Polyamide (PA6) / TPE |
| Strain Relief |
Polyketone |
| Bushing |
Polypropylene / TPE |
| Gender |
Female |
| Electrical Characteristics |
| Contact Resistance |
≤ 2 mΩ |
| Dielectric Strength |
2.8 kVac |
| Insulation Resistance |
> 10 GΩ (initially) |
| Number of electrical contacts |
4z |
| Rated Voltage |
250 V ac |
| Mechanical Characteristics |
| Cable O.D. |
6 – 12 mm |
| Lifetime |
> 5000 mating cycles |
| Wire size |
1.5 – 4 mm²
17 – 11 AWG
|
| Wiring |
Screw Type Terminals |
| Locking Device |
Twist lock |
| Environmental |
| Protection class |
IP20 |
| Flammability acc. to UL94 |
V-0 |
| IEC |
Compliant |
| UL |
Compliant |
| CSA |
Compliant |
| Manufacturer Information |
| Neutrik Part Number |
NL4FXX-W-S |
| Packaging Information |
| Package Quantity |
1 |
| Product Weight |
0.02 lbs [0.01 kg] |