Audio mono 3.5 mm plug ShiverPeaks 51110-M metal connector

The Audio mono 3.5 mm plug ShiverPeaks 51110-M metal connector is a single-channel metal-plated audio plug intended for making or repairing mono audio leads and adapter cables. It fits standard 3.5 mm mono jacks and is designed to provide a compact, mechanically robust termination for instruments, portable recorders, simple interconnects and DIY cable assemblies where a metal housing and reliable contact are required.

Advantages

This metal connector offers enhanced mechanical durability compared with plastic alternatives and a compact, space-saving form factor suitable for tight enclosures. The metal housing improves strain resistance and provides a solid feel during insertion and removal. The single-channel (mono) contact simplifies wiring for applications that do not require stereo separation, reducing assembly complexity and connection errors.

Suitable for

• Repairing or assembling mono instrument cables and patch leads
• Connecting portable recorders, microphones or single-channel audio sources
• DIY audio projects and custom adapter cables
• Applications that require a compact, metal-bodied 3.5 mm mono plug

Key specifications

• Connector type: 3.5 mm mono plug
• Contact configuration: single-channel (tip only)
• Housing material: metal body for improved durability
• Intended use: solder or mechanically terminated audio cable assembly
• Form factor: compact, straight plug suitable for tight spaces

How to use

Prepare the audio cable by stripping the outer jacket and isolating the conductor to be used for the mono signal. Tin the conductor and the contact points if using solder termination. Insert the cable into the connector body, align the conductor with the plug contact (tip) and complete the solder joint or mechanical clamp according to the connector's assembly design. Reassemble the metal housing and test continuity and audio signal before final installation to confirm a reliable connection.

Recommendations

For long-term reliability, avoid excessive bending or repeated flexing at the cable exit; use a short relief sleeve or heat-shrink tubing where the cable meets the plug. If using with sensitive equipment, verify polarity and signal routing before powering devices to prevent accidental shorting. Regularly inspect solder joints or clamps for corrosion or loosening in high-use environments.