UGREEN 50248 Cat6 Shielded RJ45 Modular Plugs, 100-Pack
Overview
UGREEN 50248 is a bulk pack of 100 shielded Cat6 8P8C modular plugs for making or repairing compatible terminated Ethernet leads. Each plug provides a male RJ45-style cable end. Its metal shell is intended to continue shielding when used with suitable shielded cable, termination practice and grounded equipment design. Below: selection, installation, compatibility, real limitations and safe use without treating a passive accessory as active networking equipment.
- CAT6 SHIELDED • 8P8C • 100 PACK
- SKU 50248
- ACTIVE product
- CAT6 SHIELDED • 8P8C • 100 PACK
What it does well.
Key features
Role. Each plug provides a male RJ45-style cable end. Its metal shell is intended to continue shielding when used with suitable shielded cable, termination practice and grounded equipment design.
Compatibility boundary. Compatible Cat6 shielded cable whose conductor construction and listed 0.96–1.02mm diameter fit the plug. UGREEN text mentions both single- and multi-strand conductors, but a trial termination is strongly advised before a bulk project.
Performance reality. A connector alone cannot guarantee Cat6 or Gigabit performance. Cable geometry, pair untwist, conductor fit, crimp quality, patch length and all network equipment determine the finished channel.
Important exclusion. This is not for oversized Cat6A/Cat7/Cat8 cable by assumption, not a pass-through plug, not a female coupler, not a cable tester and not a substitute for shield continuity and link testing.
Where it fits in the connection
The system rule: every stage must match. The lowest-rated, damaged or incorrectly terminated component can limit speed, reliability, shielding, PoE operation or serviceability.
Use scenarios
Scenario 1. Custom shielded Cat6 patch leads where every component is matched.
Scenario 2. Repairing a damaged connector after confirming cable geometry and conductor fit.
Scenario 3. Bulk office, rack or installation work with sample-first quality control.
Scenario 4. Maintaining shield continuity in a properly designed shielded cabling system.
Compatibility and selection guide
Use when. Compatible Cat6 shielded cable whose conductor construction and listed 0.96–1.02mm diameter fit the plug. UGREEN text mentions both single- and multi-strand conductors, but a trial termination is strongly advised before a bulk project.
Do not assume. not for oversized Cat6A/Cat7/Cat8 cable by assumption, not a pass-through plug, not a female coupler, not a cable tester and not a substitute for shield continuity and link testing. Before bulk purchase: trial the cable, module, plug or rack fit and complete one tested installation. Small physical differences can matter even within the same category name.
Setup and usability guidance
Work cleanly: dust, copper scraps and loose braid strands can create faults. Collect offcuts and inspect the finished area before energising connected equipment.
- Step 1: Confirm the cable category, shielding, conductor construction and listed conductor diameter fit before cutting.
- Step 2: Slide on any separately selected boot before preparing the cable.
- Step 3: Strip only enough jacket for termination and keep pair untwist to a minimum.
- Step 4: Arrange conductors to the selected T568A or T568B scheme and trim them evenly.
- Step 5: Insert every conductor fully, check colour order and ensure the cable jacket/strain relief is correctly captured.
- Step 6: Crimp with a compatible die, inspect all eight contacts and shield engagement, then test wire map and real network negotiation.
Compatible devices and systems
Network endpoints. Routers, switches, access points, computers, printers, smart televisions, cameras and other RJ45 network equipment only through a correctly built compatible link.
Structured cabling. Wall outlets, patch panels, permanent cable and patch leads must share a suitable category, shielding design and wiring scheme.
PoE equipment. Possible only within the boundary: PoE is not independently guaranteed by the plug listing. Use only in a complete compliant channel with suitable conductor material, gauge, connector fit, heat management and powered equipment.
Operating systems. No operating-system driver is required for this passive accessory or manual tool; active adapters and switches are separate products.
What this product does
- Provides its documented function: Each plug provides a male RJ45-style cable end. Its metal shell is intended to continue shielding when used with suitable shielded cable, termination practice and grounded equipment design.
- Supports the stated compatibility class: Compatible Cat6 shielded cable whose conductor construction and listed 0.96–1.02mm diameter fit the plug. UGREEN text mentions both single- and multi-strand conductors, but a trial termination is strongly advised before a bulk project.
- Can form part of a serviceable labelled network: when installed with matched components and tested.
- Keeps infrastructure modular: damaged or changed portions can be traced and replaced without rebuilding unrelated equipment.
- Uses no software: this product is passive or manual and has no configuration app.
What this product does not do
- It is not for oversized Cat6A/Cat7/Cat8 cable by assumption, not a pass-through plug, not a female coupler, not a cable tester and not a substitute for shield continuity and link testing.
- It does not upgrade a lower-category cable or repair split pairs, poor conductor material, corrosion or bad device ports.
- It does not guarantee PoE, bandwidth or error-free operation without a compliant complete link.
- It does not remove the need for correct tools, installation practice, labelling and testing.
- It should not be installed outdoors, in wet areas or beside mains wiring without a suitable compliant enclosure and qualified design.
What to do
Match. Match this SKU: use the title, construction and limits for 50248 rather than borrowing specifications from a similar family member.
Check. Check the complete path: confirm cable category, shielding, conductor construction, connector geometry, patch leads and endpoints.
Label. Label both ends: record room/port, wiring scheme and destination so later maintenance does not become guesswork.
Test. Test in stages: verify the cable or module before closing a wall plate or rack, then test again after final assembly.
Protect. Protect bend radius and strain relief: route cable gently and keep load away from contacts, IDC slots and device sockets.
What not to do
Do not force. Do not force parts: a keystone, plug, cable or tool that does not fit cleanly is probably the wrong geometry.
Do not miswire. Do not mix T568A and T568B accidentally: document the chosen scheme and check all eight conductors.
Do not over-untwist. Do not untwist pairs excessively: preserving pair geometry near termination matters to high-frequency performance.
Do not guess. Do not claim speed from appearance: clear housings, gold colour or a category marking do not replace complete-link testing.
Do not reuse damage. Do not use damaged parts: discard cracked housings, bent contacts, dull blades, loose shutters or failed crimp terminations.
Warnings and limitations
model limit: A connector alone cannot guarantee Cat6 or Gigabit performance. Cable geometry, pair untwist, conductor fit, crimp quality, patch length and all network equipment determine the finished channel.
- Sharp tools and contacts: keep fingers clear of blades, IDC contacts, trimmed conductors and crimp dies. Wear appropriate eye protection during cutting and termination.
- Indoor low-voltage scope: no outdoor ingress rating is established. Keep the product dry, clean and away from corrosive environments or excessive heat.
- Category is system-wide: a Cat5e, Cat6 or Cat7 label on one part does not upgrade the remaining cable, patch leads, terminations or equipment.
- Test before service: visual inspection is not enough. Verify conductor map and real link negotiation; professional installations may require certification testing.
- Do not work on live mains: networking hardware is low voltage, but wall boxes and racks may be close to hazardous electrical circuits.
Troubleshooting checklist
No link. Confirm both active devices, patch leads and port selections. Then check conductor map, full insertion and the connector/cable fit.
Lower speed than expected. Verify negotiation settings and every component category. Excessive untwist, split pairs and unsuitable cable construction can pass continuity yet fail performance.
Intermittent link. Look for incomplete seating, weak strain relief, damaged latch, nicked conductor, IDC not fully closed or a crimp made with the wrong die.
PoE device restarts. Stop use and inspect conductor material, gauge, contact engagement, heat and the powered equipment budget. Do not continue with a hot or damaged termination.
Shield or noise concern. For shielded products, check end-to-end shield design and grounding practice. Mixing shielded and unshielded parts can defeat the intended system.
Port or label mismatch. Trace one cable at a time, compare labels at both ends and update records immediately after correction.
model check before ordering
Match SKU 50248, product type, port or die count, cable category/construction and package contents. Similar UGREEN networking accessories can look nearly identical while using different shielding, conductor fit, rack format or termination method.
At a glance.
- Brand / SKU
- UGREEN 50248
- Product role
- a bulk pack of 100 shielded Cat6 8P8C modular plugs for making or repairing compatible terminated Ethernet leads
- Product type
- Shielded modular plugs for cable termination
- Category
- Cat6
- Connector
- 8P8C male modular plug
- Pack quantity
- 100
- Shielding
- Metal shielded casing
- Contacts
- 3U gold-plated, as listed
- Listed conductor diameter
- 0.96–1.02mm
- Cable construction note
- page mentions single- and multi-strand conductors; verify actual fit
- Termination
- Crimp; compatible tool required
- Electronics
- None; passive
- Source
- https://www.ugreenindia.com/products/ugreen-cat-6-shielded-crystal-head-100-pcs50248
100 × UGREEN 50248 Cat6 shielded 8P8C modular plugs. Ethernet cable, strain-relief boots, crimping tool and tester are not identified as included.
Devices, cables, racks, wall boxes, modules, tools and testers are not included unless explicitly named above.