Connector RJ11 CAT3 UTP 6P4C unshielded for solid wire SOLARIX

The SOLARIX Connector RJ11 CAT3 UTP 6P4C unshielded for solid wire is a termination plug designed for use with 4-conductor telephone and low-speed data cables. It provides a 6-position, 4-contact configuration compatible with standard CAT3 and voice cabling, enabling connections for analog telephony, PSTN lines, fax machines and simple data links. The connector is intended for crimp termination on solid (single‑strand) conductors and is unshielded to match typical indoor telephone wiring.

Advantages

This RJ11 6P4C connector from SOLARIX offers a compact design and straightforward installation for solid-core telephone cables. Its contact layout follows common voice cabling pinouts, which simplifies replacement or extension of existing telephone lines. The unshielded construction is appropriate for short, indoor runs where shielding is unnecessary, and the connector is suitable for crimp tools that support solid conductor termination.

Suitable for

• Termination of 4-conductor telephone cables (solid conductors)
• Analog telephony and PSTN line connections
• Fax machine and voice terminal wiring
• Simple low-speed data links and control wiring
• Field replacements and short indoor cable extensions

Key specifications

• Connector type: RJ11 (6P4C)
• Category: CAT3, UTP (unshielded twisted pair)
• Contacts: 4 conductors (4 contacts populated)
• Suitable conductor type: solid (single-strand) copper wire
• Mounting/termination method: crimp termination
• Application environment: indoor telephone and low-speed data cabling

How to use

Strip the outer jacket and prepare individual solid conductors according to standard telephone wiring practices. Insert the conductors into the RJ11 6P4C connector following the required pinout, ensuring full insertion and correct orientation. Use a compatible crimp tool designed for solid wire RJ11 terminations to secure the conductor-to-contact connection. After crimping, inspect the contact engagement and test the line for continuity and correct signal routing before final installation.

Usage recommendations

Use this unshielded RJ11 connector for short, indoor telephone and voice runs where CAT3 performance is sufficient. For environments with significant electromagnetic interference or longer cable runs consider using shielded connectors or higher category components. Always use a crimp tool rated for solid conductors and test connections after termination to verify reliable operation.