Neutrik NRJ4HF-1 6.3mm TS Mono Audio Jack Socket - Panel/PCB Mount

The Neutrik NRJ4HF-1 is a premium 6.3 mm ( ) mono (TS) jack socket designed for professional audio applications requiring compact, reliable connections. Engineered for horizontal PCB or panel mounting, this socket combines switched contacts for signal routing with a robust retention spring to ensure secure plug stability.

Optimized for high-density layouts with 15.88 mm row spacing, the NRJ4HF-1 provides reliable performance in audio mixers, instruments, patch panels, and custom equipment. Its fully threaded nose improves front-panel grounding, while the flame-retardant polyamide housing ensures long-term durability.

Designed for both studio and live sound environments, it delivers precise signal transfer, low contact resistance, and more than 10,000 mating cycles for professional reliability.

Key Features

• 6.3 mm ( ) mono (TS) jack socket with switched contacts
• Horizontal PCB or panel-mount design for compact installation
• High packing density: 15.88 mm (0.625 ) row spacing
• Fully threaded nose for improved front-panel grounding
• Built-in retention spring for secure plug insertion
• Low contact resistance: < 10 m (main), < 25 m (switch)
• High dielectric strength: up to 1 kV DC
• Insulation resistance: 1 G at 500 V DC
• Rated current: 3 A main, 0.5 A switch @ 50 V
• Mechanical life: > 10,000 mating cycles
• Panel thickness support: < 3 mm
• Flame-retardant polyamide housing (UL94 V-0)

Specifications

ParameterDescriptionConnector Type6.3 mm ( ) TS mono jack socket, switchedContact Resistance< 10 m (main), < 25 m (switch)Dielectric Strength1 kV DCInsulation Resistance 1 G @ 500 V DCRated Current3 A (main), 0.5 A @ 50 V (switch)Mechanical Life> 10,000 mating cyclesInsertion Force< 20-30 NWithdrawal Force> 10 NPanel Thickness< 3 mmContacts MaterialBronze, silver-platedHousing MaterialGlass-reinforced polyamide, UL94 V-0Mounting HardwarePolyamide or nickel-plated brass nutOperating Temperature 25 C to +70 CStandards ComplianceEIA RS-453, IEC 60603-11, IEC 60068-2-20 (solderability)

What's in the box
1 x Neutrik NRJ4HF-1 6.3mm TS Mono Audio Jack Socket - Panel/PCB Mount