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Cat 5e+ Unscreened Keystone Jack 568A/B, Mfr SignaMax

SignaMax Part No.: KJ458MT-C5E

  • $ 3.38 or

Category 5e unscreened high-density keystone jacks have been designed to meet the need for today's high-bandwidth applications. Category 5e connectors are slim in profile for the highest density applications, and are engineered to exceed all ANSI/TIA-568-C.2 category 5e requirements.

Special design features allow jack to be terminated with a standard 110 single-position tool or with the Signamax four-pair tool.

Product Features:

  • Guaranteed to meet or exceed TIA-568-C.2 component performance
  • Supports TIA-568-C.2 category 5e 100-meter channel performance
  • Multi-purpose keystone design - equally suitable as a work area outlet and a patch panel port
  • 180†­ high density - compatible with all Signamax keystone faceplates, surface mount boxes, and snap-in patch panels
  • Terminated with standard single-position 110 or Signamax four-pair termination tools
  • Rated for at least 750 plug insertions providing for the highest level of system reliability
  • Contact design provides enhanced plug-to-jack connection integrity and protects against damage caused by insertion of 4- or 6-position plugs
  • Rear 110 type contacts provide improved wire retention and ease of termination
  • T568A and T568B wiring with an easy-to-read color-code wiring label for maximum flexibility
  • Have an ability to mount either color-coded icon tabs for service identification or dust covers to protect unused jacks form dust and other contaminants

Download Product Spec Sheet:


TRANSMISSION PERFORMANCE: ANSI/TIA-568-C.2: meets or exceeds category 5e (1-100 MHz) component specifications

TRANSMISSION MEDIA: Unscreened twisted pair (U/UTP)

JACK TYPE: 8p8c (8-position, 8-contact) "RJ45" style

WIRING SCHEME: ANSI/TIA-568-C.2: T568A & T568B, ISO/IEC 11801 2nd Ed.: 8-position pin/pair assignment (1-2/3-6/4-5/7-8)

WIRE GAUGE: 22-24 AWG (0.644-0.511 mm)

ELECTRICAL: Insulation resistance: min 500 MOhm @ 100 Vdc, Dielectric withstanding voltage: 1,000 Vdc/ac peak contact-to-contact @ 60 Hz for 1 min, Spring wire contact resistance: max 20 mOhm, IDC contact resistance: max 2.5 mOhm

CONSTRUCTION: Housing: high-impact thermoplastic, UL94V-0 fire-retardant, Jack spring wire: phosphor bronze alloy plated with 50 ‰_in of gold over 70-100 ‰_in of nickel, IDC: 110 type, phosphor bronze alloy with 100-‰_in 100% tin (Sn) alloy

MECHANICAL: Total contact force: min 800 g for 8 wire leads, Retention force: 50 N (11 lbf) for 60 †ñ 5 s, Mating cycle life: min 750 cycles

FOOTPRINT: Standard keystone footprint

MOUNTING DIMENSIONS: D 30.00 mm H 19.30 mm W 16.90 mm, D 1.181 in H 0.760 in W 0.665 in

ENVIRONMENTAL CONDITIONS: Storage: -40 †­C - +70 †­C (-40 †­F - +158 †­F), Operation: -10 †­C - +60 †­C (+14 †­F - +140 †­F), RH (operation): max non-condensing 93 %

COMPLIANCE: ANSI/TIA-568-C.2, IEC 60603-7, FCC Part 68 Subpart F, UL 94V-0

APPLICATIONS: X.21, V.11, S0, ISDN, CSMA/CD 10BASE-T, 100BASE-TX, 100BASE-T4, 100BASE-T2, 1000BASE-T, 10GBASE-T (up to 25 m (82 ft)), TR 4/16/100, 100BASE-VG, ATM LAN 25/51/155, TP-PMD

WARRANTY: 5-year limited component warranty, 10-year Signamax Link/Channel Warranty, 15-year Signamax Extended Component Warranty, 25-year Signamax Cabling System Warranty



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