Horizon Speak-On Connectors

2 pole cable connector, chuck type strain relief

The industry-standard for loudspeaker connections offer extremely reliable and robust cable connectors with a reliable locking system. They feature solid contacts with screw-type terminals including a stranded wire protection which offer also solder termination.

• Current rating 40 A continuous, 50 A audio signal with 50% duty cycle
• Only 3 parts, easy to assemble
• High impact materials – long-lasting and reliable
• Easy and extremely precise locking system "Quick Lock"
• 1 piece strain relief, chuck for 6 to 10 mm cable O.D.
• Improved grip on latch
• Mates with 4-pole chassis connector as well and makes contact with +1/-1
• Certified according to IEC61984
• Suitable for IEC62368-1 compliant devices

• Title NL2FX
• Connection Type speakON
• Gender female

• Contact resistance < 2 mΩ (after lifetime)
• Dielectric strength 4 kVdc (peak)
• Insulation resistance > 1 GΩ (after dampheat)
• 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!

• Cable O.D. 6 - 10 mm
• Cable retention ≥ 220 N (subject to cable O.D. and material)
• Lifetime > 5000 mating cycles
• Wiresize 1.5 - 4 mm²
• Wiresize 16 - 12 AWG
• Wiring screw type terminals or soldering
• Locking device Quick Lock (latch)

• Contact plating 4 µm Ag
• Contacts Brass (CuZn39Pb3)
• Insert Polyamide (PA 66)
• Locking element Zinc diecast (ZnAl4Cu1)
• Shell PBTP 20 % GR
• Strain relief Polyacetal (POM)

• Flammability UL 94 V-0
• Solderability Complies with IEC 68-2-20
• Temperature range -30 °C to +80 °C