Neutrik 4 pole male chassis connector, metal housing, solder or ¼" flat tabs.

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.

Attention: speakON is NOT to be used as an AC mains or power supply connector!

Features:

• Extremely robust metal housing designed for harsh and demanding environment
• Ideal product for touring applications and harsh environments
• Current rating 40 Amp continuous, 50 Amp audio with 50% duty cycle
• Uses precise “Quick Lock” system
• Mates with all currently available speakON products
• Weatherproof built-in gasket meets IP 54 protection class in mated condition
• 4 pole version has UL Recognized components, CSA listed
• 4 type range - also male cable connector and female receptacle on 4-pole version

Specifications:
Product

• Title: NLT4MP
• Connection Type: speakON
• Gender: male

Electrical

• Contact resistance: < 2 mΩ (after lifetime)
• Dielectric strength: 4 kVdc (peak)
• Insulation resistance: > 10 GΩ (after dampheat)
• Rated current per contact: 40 A rms continuous
• Rated current per contact: 50 A audiosignal, duty cycle 50 %
• Rated voltage: 250 V (Insulation)

Mechanical

• Lifetime: > 5000 mating cycles
• Locking device: Quick Lock
• Chassis shape: square G-size flange
• Layout: four thru holes

Material

• Contact plating: 4 µm Ag
• Contacts: Spring copper
• Insert: Polyamide (PA 6 30 % GR)
• Shell: Zinc diecast (ZnAl4Cu1) Ni

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