NLT4FX
*DISCONTINUED* Please see successor NLT4FXX
4 pole female cable connector, nickel 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 6 mm² (AWG 10) wires
- Mate with all available speakON products
Downloads
Technical Information
| Product | |
|---|---|
| Title | NLT4FX |
| Connection Type | speakON |
| Gender | female |
| Electrical | |
|---|---|
| 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! |
| Mechanical | |
|---|---|
| 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) |
| Material | |
|---|---|
| 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) |
| Environmental | |
|---|---|
| Flammability | UL 94 HB |
| Protection class | IP 54 (mated condition) |
| Solderability | Complies with IEC 68-2-20 |
| Temperature range | -30 °C to +80 °C |
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