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Speakon 4 Pole Chassis Socket STX Series Metal body

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£ 5.99

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from £ 8.99

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About this product


Product overview

• 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 (4 pole)
• 4 pole version has UL Recognized components, CSA listed
• 4 type range - also male cable connector and female receptacle on 4-pole version

4 pole female chassis connector, metal housing, solder contacts

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.


Title NLT4FP
Connection Type SpeakON
Gender Female
Contact Resistance < 2 mO (inner) (after lifetime)
Dielectric Strength DC 4 kV (peak)
Insulation Resistance > 10 GO (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)
Attention SpeakON is NOT to be used as an AC Mains or Power Supply Connector!
Lifetime > 5000 Mating Cycles
Wiresize 6 mm²
Wiresize 10 AWG
Wiring Solder Contacts
Locking Device Quick Lock
Chassis Shape Square G-size Flange
Layout Four Thru Holes
Contact Plating 4 µm Ag
Contacts Spring Copper
Insert Polyamide (PA 6 30 % GR)
Locking Element Zinc Diecast (ZnAl4Cu1)
Shell Zinc Diecast (ZnAl4Cu1) Ni
Flammability UL 94 HB
Protection Class IP 54 (mated condition)
Solderability Complies with IEC 68-2-20
Temperature Range -30 °C to +80 °C