Description

The 4 pole male speakON connector NL4MPR is a robust chassis connector designed for secure loudspeaker and amplifier interconnections. Its Quick Lock system and metal locking insert ensure reliable, precise mating.

DISCONTINUED: The NL4MPR has been replaced by the NL4MPRXX successor. It features a round G-size flange, four thru holes, 30 A RMS continuous rating, and an airtight design optimized for speaker applications.

Features

• Discontinued product with direct successor NL4MPRXX
• 4 pole male speakON chassis connector
• 30 A RMS continuous current rating
• 40 A audio signal rating at 50% duty cycle
• Robust glass-reinforced construction
• Precise keyway for secure mating
• Accurate Quick Lock twist-lock system
• Metal insert in locking area
• Airtight design optimized for speaker applications
• Round G-size flange with four thru holes
• Black housing

Specifications

• Connection Type: speakON
• Gender: Male
• Contact Resistance: ≤ 3 mΩ after lifetime
• Dielectric Strength: 4 kVdc peak
• Insulation Resistance: > 1 GΩ after damp heat
• Rated Current: 30 A RMS continuous per contact
• Audio Signal Current: 40 A, 50% duty cycle
• Rated Voltage: 250 V AC
• Lifetime: > 5000 mating cycles
• Locking Device: Quick Lock
• Chassis Shape: Round G-size flange
• Layout: Four thru holes
• Contact Plating: 4 µm Ag
• Contacts: Bronze (CuSn6)
• Shell: Polyamide (PA 6 30% GR), black
• Flammability: UL 94 HB
• Solderability: Complies with IEC 68-2-20
• Temperature Range: -30 °C to +80 °C
• Attention: speakON is NOT to be used as an AC mains or power supply connector.