Zemecs T4251Y keystone couplers are used to connect two RJ-45 terminated LAN cables. Like all other Zemecs keystone jacks, they exceed ISO / IEC 11801:2011 (Ed.2.2) Class E and ANSI / TIA / 568.2-D Category 6 requirements for Gigabit structured cabling systems. The products fit* into Zemecs unloaded patch panels and faceplates and may also be used as conjunction for LAN cables.
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- Exceeds requirements of ANSI/TIA/EIA-568-2.D, EN 50173, ISO/IEC 11801, IEC 60603-7 and IEC 60512-99 cabling standards for channels, links and components
- Supports PoE and PoE+ applications
- Error free performance up to 250 Mhz. at 1 Gigabit Ethernet
- TIA 568 A/B Wiring
