NLT8MP
8-pole SPEAKON male chassis connector, ruggedized, metal Ni plated housing with ¼" flat tabs

Speakon® Lockable Loudspeaker Connector / STX Series
The new SPEAKON STX Series is the next generation of 4 & 8 pole SPEAKON connectors especially designed for loudspeaker-amplifier applications in harsh environment such as professional touring with extremely rugged and durable metal housing and built-in gaskets (4 pole version only) to make it weather resistant. Available as female cable connector / male receptacle and now also as 4 pole male cable and female chassis connector. STX chassis connectors are airtight for audio applications (leakage 30 cm3/s at 10 kPa differential pressure) unless otherwise stated.

TECHNICAL DATA

Electrical
Rated current/contact: 40 A rms continous,
50 A audiosignal, duty cycle 50%
Exception NLT4MD-V: 30 A rms continous, 40 A audiosignal, duty cycle 50%
Dielectric strength: 4kV peak
Rated insulation voltage: 250 V ac
Contact resistance after lifetime: < 2 m 
Insulation resistance: > 10 G


Mechanical
Retention method: Quicklock with latch
Lifetime (mating cycles): > 5000
Cable anchoring: NEUTRIK® chuck principle
Cable O.D. range:
- 4 pole: 9 - 16 mm
- 8 pole: 10 - 20 mm
Wiring:
- Max. wire size: 6mm² / 10 AWG (stranded)
- NLT4FX / 4MX / 4FP / 8FX: soldering
- NLT4MP / 8MP: Flat tabs for FASTON* 6.3 mm x 0.8 mm (0.25 x 0.03") - - - ONLY 25 A (soldering possible)
Solderability: complies with IEC 68-2-20

Materials
Contacts:
- Female: Brass CuZn39Pb3
- Male: Copper (Cu)
Housing: Zinc diecast ZnAl4Cu1
Insert: Poliyamide PA 6 30% GR
Bushing: Zinc diecast ZnAl4Cu1
Chuck: Polyacetal POM
Locking element: Zinc diecast ZnAl4Cu1
Temperature range: -30°C to +80°C
Flammability: UL94HB
Protection class (mated condition): IP54 (8 pole: IP52)


* FASTON is a trademark of AMP Inc.