Keystone module DIGITUS CAT 8.1 shielded flat RJ-45, tool-free mounting — 24 pcs

The DIGITUS Keystone module CAT 8.1 shielded flat RJ-45 (pack of 24) is a tool-free keystone connector designed for high-speed Ethernet cabling in data centers and structured LAN environments. The flat RJ-45 design and shielded housing provide electromagnetic interference (EMI) protection while supporting Category 8.1 performance for 25/40GBase-T links. These modules are suitable for installation in keystone wall plates, patch panels and 19" 1U distribution panels where space-efficient, high-density termination is required.

Advantages

The shielded construction with 360° shield contacting and nickel-plated zinc die-cast housing ensures consistent EMI protection and mechanical robustness. Tool-free mounting and LSA-compatible termination (color-coded for T568A/B) speed up installation and reduce the need for additional tools. The module supports high-frequency performance up to 2000 MHz and 25/40GBase-T in permanent and channel links, while also supporting PoE standards including IEEE 802.3af/at/bt (PoE, PoE+, 4PPoE) in permanent link configurations.

Suitable for

• Top-of-Rack (ToR) and Middle-of-Row (MoR) cabling in data centers
• High-density 19" 1U patch panels and distribution panels
• Keystone wall plates and structured cabling installations in enterprise LANs
• Environments requiring EMI protection for high-speed links

Key specifications

• Category performance: Category 8.1 / Class I
• Frequency range: up to 2000 MHz
• Supported transmission: 25/40GBase-T (permanent link up to 24 m, channel up to 30 m)
• Conductor range: AWG 22 (solid) to 26 (stranded)
• Termination type: Tool-free mounting with LSA cutting clamp, color-coded for T568A/B
• PoE support: IEEE 802.3af/at/bt (PoE, PoE+, 4PPoE in permanent link)
• Housing material: Nickel-plated zinc die-cast
• RJ45 socket material: ABS (UL 94V-0); contacts: nickel-plated phosphor bronze with 0.5 µ gold plating
• Shielding: 360° shield contacting; nickel-plated bronze shielding for RJ-45
• Printed circuit board: FR4 (UL 94V-0)
• Insertion force: max. 30 N
• Tensile load between socket and plug: 7.7 kg
• Operating temperature range: -20 °C to +70 °C
• Socket mating cycles: > 750
• Terminal cycles: > 200
• Insulation resistance: > 500 MΩ
• Contact resistance: < 20 mΩ
• Dielectric strength: 1000 VDC (contact/contact), 1500 VDC (contact/ground)
• Design: flat RJ-45, keystone format; pack quantity: 24 pieces

How to use

Prepare the cable by stripping the outer jacket to the recommended length and arrange the conductors according to the chosen T568A or T568B color code. Insert the conductors into the module termination fields and use the integrated LSA cutting clamp to secure and trim the wires without additional tools. Snap the keystone module into a compatible keystone wall plate or patch panel until it locks in place. For high-speed 25/40GBase-T permanent link applications, observe maximum supported link lengths and follow data center cabling practices for shielding continuity and grounding.

Recommendations

Ensure continuous shield contact by maintaining proper cable shielding termination and grounding. Use cable types and installers that comply with Category 8.1 installation guidelines and verify link performance with appropriate certification tools after installation. Avoid exceeding the specified permanent and channel link lengths for reliable 25/40GBase-T operation.