speakON panel-mount male connector, 4-pole, PCB solder, switching contacts - Neutrik NEU-NL4MD-V-S

SpeakON 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), switchable version of NL4MD-V with 8 vertical PCB contacts (4 switching contacts).  Switch is close unless mating of speakON cable connector. This chassis connector is not airtight. The speakON panel mount connectors are the standard chassis connectors for loudspeaker / amplifier interconnections. They feature a unique metal locking system, making contact only once fully locked. The speakON receptacles are robust, versatile and easy to terminate.

Features & Benefits

• NCC (Normally Closed Contact)
• Glass reinforced materials make it extremely robust and dependable
• Precise keyway for secure mating
• Accurate twist lock latching system
• Metal insert in locking area

Product

• Title NL4MD-V-S
• Connection Type speakON
• Gender male

Electrical

• Contact resistance ≤ 3 m ohm (after lifetime)
• Dielectric strength 4 kV_DC (peak)
• Insulation resistance > 1 Gohm (after dampheat)
• Rated current per contact 20 A rms continuous
• Rated current per contact 40 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
• Chassis shape D
• Layout standard hole position, self tapping screw holes (A-Screw)

Material

• Contact plating 4 µm Ag
• Contacts Bronze (CuSn6)
• Shell Polyamide (PA 6 30 % GR) black

Environmental

• Flammability UL 94 HB
• Solderability Complies with IEC 68-2-20
• Temperature range -30 °C to +80 °C