NLT4MD-V 4 pole male chassis connector, metal housing, vertical PCB mount, self tapping screw holes (A-screw) 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 * Extremely robust metal housing designed for harsh * Current rating 40 Amp continuous, 50 Amp audio with * Mates with all currently available speakON products * 4 pole version has UL Recognized components, CSA and demanding environment 50% duty cycle listed NLT4MD-V * Ideal product for touring applications and harsh * Uses precise "Quick Lock" system * Weatherproof built-in gasket meets IP 54 protection * 4 type range - also male cable connector and female environments class in mated condition receptacle on 4-pole version 1/3 Technical Information Product Title NLT4MD-V Connection Type speakON Gender male Electrical Contact resistance < 2 m (after lifetime) Dielectric strength 4 kVdc (peak) Insulation resistance > 10 G 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 Lifetime > 5000 mating cycles Wiresize Wiring vertical PCB mount Locking device Quick Lock Mounting direction Rear mounting Chassis shape square G-size flange Layout self tapping screw holes (A-Screw) Material Contact plating 4 m Ag Insert Polyamide (PA 6 30 % GR) Shell Zinc diecast (ZnAl4Cu1) Ni Contacts Spring Copper (CuSn0.2) NLT4MD-V 2/3 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 NLT4MD-V 3/3