Import 90 Punch Down Keystone Jack Unshielded — Buy in wholesale FOB from Supplier in Taiwan

The Ct Links 90 Punch Down Keystone Jack Unshielded is a high-density RJ45 module engineered for 24-port 1U keystone panel configurations in data centre and telecom room environments. It carries an 8P8C 50 micro-inch gold-plated interface and meets ANSI/TIA-568.2-D Category 6A requirements for unshielded twisted pair installations. The IDC termination accepts 23-26 AWG stranded and solid conductors, with T568A and T568B wiring schemes supported through colour-coded labeling. A dust prevention shutter protects the contact cavity when no plug is inserted, addressing contamination risk in active construction phases or industrial settings with airborne particulate.

The unshielded construction omits the grounded metal shell found in screened (FTP) variants, relying instead on balanced pair geometry and cable twist maintenance for electromagnetic compatibility. This reduces component cost and panel weight while preserving signal integrity in typical commercial environments with moderate alien crosstalk exposure. The ANSI/TIA-568.2-D compliance indicates the jack has been evaluated against the latest published standard for Cat.6A channel and permanent link performance, including extended frequency operation to 500 MHz. The dust shutter mechanism adds mechanical complexity compared to open-port designs, so latch durability and spring retention over temperature cycling warrant attention in specification review.

Deployment scenarios include enterprise LAN upgrades, smart building infrastructure, and educational campus networks where unshielded Cat.6A supports 10GBASE-T over 100 metre channels. The 1U-24 port density target suits rack-mounted patch panels where horizontal space is at a premium. Contractors should confirm whether Ct Links supplies complementary panel accessories, cable management bars, or label sets for the keystone format. As with all unshielded systems, grounding topology at the patch panel and rack level remains the installer's responsibility, not the jack component itself. Verify with Ct Links if the dust shutter is standard or optional, and whether colour variants are available for service type identification.

Ct Links maintains its registered address at 1F., No.2-3, Xinxing Road, Beitun District, Taichung City 40682, Taiwan. The harbour trust tier classification provides baseline supplier vetting without implying extensive third-party verification. Recorded response metrics show zero percent response rate and zero average response hours, which may indicate a new listing, dormant account, or unpopulated engagement tracking. No manufacturing scope, employee count, annual turnover, or ownership structure is disclosed in the extracted profile content.

The company lists structured cabling hardware as its product focus, with this particular offering positioned for high-density panel applications. There is no indication in the source material of ISO 9001 quality system registration, RoHS compliance documentation, or environmental management certification. Buyers should conduct direct due diligence on Ct Links' production capabilities, asking whether manufacturing occurs at the Taichung address or at subcontracted facilities elsewhere in Taiwan or mainland China. The absence of stated OEM/ODM service terms suggests a standard trading or branded component model, but this should be clarified before assuming customisation potential.