DeLOCK RJ45 Splitter T Adapter 1 x RJ45 jack to 2 x RJ45 jack Cat.5e STP

The DeLOCK RJ45 Splitter T Adapter converts a single 8‑pole RJ45 connection into two 4‑pole RJ45 connections. It is designed for use with telephone systems or special network setups and supports Cat.5e STP connections. The adapter features a female RJ45 connector and a compact silver housing with dimensions of approximately 50 mm (W) x 52 mm (D) x 26 mm (H).

Advantages

This T adapter enables splitting one RJ45 jack into two separate 4‑pole RJ45 jacks without requiring additional tools. It supports Cat.5e STP cabling, ensuring shielding where needed, and its compact size makes it easy to install in confined spaces. The silver finish provides a neutral appearance suitable for professional installations.

Suitable for

• Telephone systems that use 4‑pole RJ45 wiring
• Special or legacy network connections requiring split 4‑pole signals
• Temporary or compact installations where one port must serve two devices

Key specifications

• Brand: DELOCK
• Model / MPN: 87860
• EAN: 4043619878604
• Type: RJ45 T adapter — 1 x RJ45 jack to 2 x RJ45 jack
• Category: Cat.5e STP
• Connector gender: female (jack)
• Colour: Silver
• Dimensions (W x D x H): 50 mm x 52 mm x 26 mm (approx.)

How to use

Insert the existing 8‑pole RJ45 plug from the source device into the adapter's RJ45 jack, then connect the two target devices to the adapter's two 4‑pole RJ45 jacks. Ensure wiring and pinouts of connected devices are compatible with a 4‑pole split; this adapter does not perform signal conversion beyond splitting conductors. Handle the adapter and connectors gently to avoid bending pins or damaging shielding.

Recommendations

Use this adapter only where 4‑pole split wiring is appropriate (for example certain telephone lines or specialised network applications). Verify compatibility of devices and cables before deployment. For permanent network installations requiring full 8‑pole Ethernet performance, prefer dedicated switches or proper cabling instead of a T adapter.