
Specifications
Certifications
IEC Rating
IEC 61984: 37 A 250 V AC
UL Rating
UL1977: 35 A 250 V AC
CSA Rating
CSA C22.2 No.182.3: 24 A 250 V AC
Flammability
UL94 V-0
Protection Class
IP20
Electrical
Connector Series
speakON 4 pole
Number of Electrical Contacts
4
Contact Resistance
≤ 2 mΩ
Dielectric Strength
2.8 kVac
Insulation Resistance
> 10 GΩ (initially)
Mechanical
Cable O.D.
10 - 16 mm
Wiresize (mm²)
1.5 – 4 mm²
Wiresize (AWG)
17 – 11 AWG
Locking Device
Twist lock
Termination
Screw type terminals
Lifetime
Typically 5'000 mating cycles
Construction
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
Identifiers
MPN
NL4FXX-W-L
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.