Neutrik NP2XX-NI-0 1/4 inch 2-Pole Phone Plug, Nickel Contacts, Solder Termination

The NP2XX-NI-0 stands out among 1/4" phone plugs with its robust all-metal construction and professional-grade nickel plating, offering reliable signal integrity for demanding audio applications. Unlike many budget connectors, this plug is engineered for longevity with a chuck-type strain relief that securely grips cables from 4.0 to 7.0 mm in diameter, preventing premature failure at the termination point.

Highlights

• 2-pole (TS / mono) configuration for unbalanced audio connections
• Nickel-plated brass housing and contacts for excellent conductivity and corrosion resistance
• Solder termination for a permanent, low-resistance connection
• Chuck-type strain relief accommodates cable O.D. from 4.0 to 7.0 mm
• Rated for 15 A current and < 50 V voltage, suitable for line-level and speaker signals
• Withstands over 1000 mating cycles, ensuring long-term reliability

In daily use

This plug is ideal for musicians, audio technicians, and DIY enthusiasts who need a dependable connector for instrument cables, patch cords, and speaker leads. The nickel finish not only looks professional but also resists wear, maintaining a clean contact surface over time. The chuck strain relief grips the cable jacket firmly, reducing stress on solder joints and preventing intermittent connections.

Full specifications

• Connector type: Phone plug (jack plug), 1/4 inch (6.35 mm)
• Number of poles: 2 (TS / mono)
• Gender: Male
• Contact plating: Nickel
• Shell plating: Nickel
• Termination type: Solder
• Cable O.D. range: 4.0 - 7.0 mm
• Rated current per contact: 15 A
• Rated voltage: < 50 V
• Dielectric strength: 1 kVDC
• Insulation resistance: > 2 GΩ (initial)
• Lifetime: > 1000 mating cycles
• Temperature range: -20 °C to +65 °C
• Strain relief: Chuck type
• Housing material: Brass (nickel plated)
• Contact material: Brass
• Standard compliance: IEC 60603-11 / EIA RS-453

Final note

A professional-grade connector that delivers consistent performance and durability, making it a trusted choice for critical audio connections.