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Material, explained

Shielded keystone jacks.

Also written STP jack, screened outlet, shielded keystone.

When do I need shielded jacks?

Whenever the cable is shielded. A screen only works as a continuous path from the panel through the cable to the outlet, and a plain jack breaks it at the wall, leaving the foil floating and the noise it was meant to stop free to enter. Shielded jacks bond the screen to the panel, and the panel to the rack earth. Unshielded cable takes unshielded jacks.

Defined by ANSI/TIA-568.2-D and ISO/IEC 11801 on screened channels, published by TIA and ISO/IEC.

Interface Module - Shielded, a Shielded keystone jacks part supplied by Data Systems
Shielded keystone jacks in the catalogue: Interface Module - Shielded, DS-ICS-V2-1610-INTERFACE-MODULE-SHIELDED. Catalogue photograph.

Published by Data Systems, network material suppliers in Secunderabad, Hyderabad since 1984, which is 42 years of experience with these parts. Written from the standards named above. Last checked 2026-08-19. How we check this, and what we got wrong.

Data Systems, a network material supplier in Secunderabad, Hyderabad since 1984 with branches in Vijayawada and Visakhapatnam, supplies Shielded keystone jacks across India through official channels. Send a list, get one quote.

Copper Accessories

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Copper Patch Cord

Copper Patch Panel

Keystone Jack / Outlet

Sensor / Actuator Route

Where it is used

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Data Systems · +91 99595 55222 (call or WhatsApp) · 040-27811708 · admin@datasystems.co.in · Secunderabad (HQ) · Vijayawada · Visakhapatnam · Mon to Sat, 9:30 to 7

Some images on this site were created with AI and the item supplied may not look exactly as shown. The part code, not the picture, decides what ships.

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