Hellermanntyton 852-25010 Cat3 6P6C RJ11 Keystone Jack

Product Description

The HELLERMANNTYTON 852-25010 is a Cat3 6P6C RJ11 keystone jack designed for low-voltage voice and data terminations in structured wiring installations. This keystone-style connector snaps into standard keystone wall plates, surface-mount boxes, and patch panels, providing a clean, modular termination point for telephone and analog communication lines. Electricians and low-voltage technicians install this jack during rough-in or finish phases of residential and light commercial projects. The 6P6C configuration supports standard telephone wiring and is suited for applications requiring a reliable, secure RJ11 interface at the wall outlet or distribution point.

This keystone jack is used in residential telephone outlets, small office voice wiring, and analog intercom or fax line terminations. It fits into any standard keystone opening, making it compatible with the broad range of keystone wall plates and patch panel inserts used in structured cabling systems. The single-unit packaging makes it practical for targeted replacements or small-quantity installs where a single port needs to be added or serviced.

Key Features

• Cat3-rated for voice-grade and analog telephone applications
• 6P6C contact configuration supports standard RJ11 telephone connections
• Keystone form factor snaps into standard keystone wall plates, surface-mount boxes, and patch panels
• Modular design simplifies port replacement without rewiring the entire outlet assembly
• Sold individually for single-port installs or targeted replacements

Compatibility

Designed as an OEM-style replacement or new-install component for standard keystone wall plates, surface-mount boxes, and patch panels that accept universal keystone inserts in voice and low-voltage structured wiring systems.

Installation Notes

Low-voltage technicians or licensed electricians typically install keystone jacks as part of structured cabling work governed by local low-voltage codes and TIA-568 standards. De-energize or disconnect any active telephone line before terminating conductors. Use a punch-down tool appropriate for the jack type to seat conductors fully and ensure a clean trim. Avoid over-bending conductors at the termination point, as tight bends can degrade signal continuity on analog voice circuits.