NL4MD-H-3
4 pole chassis connector, black D-size flange, self tapping screw
holes (A-screw), horizontal PCB mount
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
Current rating 30 A rms
•Glass reinforced materials make it extremely robust
and dependable
•
Precise keyway for secure mating
•Accurate twist lock latching system
•
Metal insert in locking area
•Airtight design - optimized for speaker applications
•
NL4MD-H-3 1/3
Technical Information
Product
Title NL4MD-H-3
Connection Type speakON
Gender male
Electrical
Contact resistance ≤ 3 mΩ (after lifetime)
Dielectric strength 4 kVdc (peak)
Insulation resistance > 1 GΩ (after dampheat)
Rated current per contact 30 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 Horizontal PCB mount
Locking device Quick Lock
Mounting direction Rear mounting
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
NL4MD-H-3 2/3
Environmental
Flammability UL 94 HB
Solderability Complies with IEC 68-2-20
Temperature range -30 °C to +80 °C
NL4MD-H-3 3/3
