4 pole female cable connector, black-chrome metal 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 6mm² (AWG10) wires
- Mate with all available speakON products
Technical Information
| Title |
NLT4FX-BAG |
| Connection Type |
speakON |
| Gender |
female |
| Contact resistance |
< 2 mΩ (after lifetime) |
| Dielectric strength |
4 kVdc (peak) |
| Insulation resistance |
> 10 GΩ |
| Rated current per contact |
40 A rms continuous |
| Rated current per contact |
50 A audiosignal, duty cycle 50 % |
| Rated voltage |
250 V ac |
| Attention |
speakON is NOT to be used as an AC mains or power supply connector! |
| 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) |
| 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) |
| Flammability |
UL 94 HB |
| Protection class |
IP 54 (mated condition) |
| Solderability |
Complies with IEC 68-2-20 |
| Temperature range |
-30 °C to +80 °C |
