Computer Networking & Telecom

At "You-do-it" Electronics Center we have computer networking from patch cables to patch panels, from installation tools to test tools. For the professional or do-it-yourselfer. Call or email us if you don't see what you're looking for.
Items 1 to 36 of 512 total

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GREENLEE Bix Blade for Punchdown Tool, PA4574

$28.90
Cushion grip, molded to the shape of your hand, for comfort and a sure, non-slip hold Increased HI/LO impact force to meet demands of new cable types and AWG sizes: LO= 30 lbs (133 N), HI= 40 lbs (178 N) For 28-22 AWG (0.08 - 0.34mm2), solid or stranded wire Uses twist-and-lock style blades Cushioned heel for comfort in the palm of your hand New latch cover blade storage area in end of handle Lanyard holes in end

GREENLEE UTP 110 Stripper & Punchdown Tool, PA1913

$5.90
Self-regulating strip depth Fast and easy to use Great for CAT-5, CAT-5e, and CAT-6 data cable Built-in 110 punchdown (punch only)

GREENLEE RJ45 Modular Adapter 8-Way, PA1902

$24.90
Nylon-reinforced ABS plastic body Easy-to-read wire layout Removable/replaceable patch cord Inline adapters Snagless plugs Belt clip Notched copper contacts keep alligator clips attached during testing

INTELLINET Universal Modular Plug Crimping Tool, 211048

$21.90
Crimps RJ45, RJ12 and RJ11 modular plugs Cuts and strips both round and flat cable

GREENLEE LAN Cable-Check, PA1574

$31.90
Identifies cross-over telephone connections Automatically scans when cables connected and unit turned on Two scan speeds: fast or slow Maps connector and cable pin out Tests cables up to 1,650' or 500 m Also tests RJ11 connections using an RJ11 adapter (not included) 2, RJ45 patch cords and 9V battery included Contained in a durable nylon carrying case with belt loop

KLEIN Tone & Probe PRO Kit, VDV500-820

$79.90
Includes a professional grade tone generator and tracing probe for non-active wiring Toner-Pro features 5 distinct tone cadences Rugged Angled Bed of Nails (ABN) clips securely attach to wires RJ11 plug easily connects to telephone and RJ45 data jacks to tone wire pair Toner-Pro tests for continuity and polarity with results indicated by clearly labeled LEDs Probe-Pro features 3.5 mm headphone jack for noisy environments (headphones not included) Responsive probe with durable non-metallic, replaceable conductive tip (VDV999-068) - sold separately Work light on probe tip for use in dark spaces Terminal block on probe to confirm the toned pair Each tool includes 4X AAA batteries Custom, padded, divided, zipper pouch for convenient storage (VDV770-500) included with kit

KLEIN Probe-PRO Tacing Probe, VDV500-123

$39.99
Traces non-energized wiring when used with Toner-Pro Tone Generator (VDV500-063, sold separately) Responsive, durable, replaceable non-metallic, conductive tip Work light for use in dark spaces 3.5 mm headphone jack for noisy environments (headphones not included) Terminal block on probe to confirm the toned pair has been located Tool-less, twist-and-lock replacement tip (VDV999-068) available One push power button with power-on LED indicator - no need to hold button down Auto power-off Low battery indicator 4 x AAA batteries included Includes a loop for a lanyard Works with Klein's Scout Pro, Lan Scout, Jr. and Commander series of testers

GREENLEE Non-Impact 110 Punchdown Tool, PA3581

$14.90
Non-impact, low-cost punchdown tools for 110, 66 & BIX Works with 28-22 AWG (.08 - .5 mm2) Solid or stranded, single insulation wire Comfortable rubber handle grip Performs both cut and punch functions Perfect for small jobs and the do-it-yourself installer Fits in the palm of your hand Typically lower in cost than replacement blades for punchdown tools

PLATINUM Cable Prowler - Cable Tester and Report Manager Test Kit, TCB300

$529.95
Network testing (physical layer and link) cable verification & troubleshooting PoE voltage testing capability of saving and printing tests results from a personal computer. Kit Includes: Cable Prowler™ Main Unit Cable Tester Smart Remote, #1 ID Only Coax Remotes, #1-5 ID Only Network Remotes, #1-5 F Connector Coupler F81 
New KLEIN Digital Circuit Breaker Finder with GFCI Outlet Tester

KLEIN Digital Circuit Breaker Finder with GFCI Outlet Tester, ET310

$49.99
Quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker Receiver delivers clear visual and audible indications when the correct breaker has been located Operates on 90-120V AC circuits Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices Transmitter docks in the Receiver for convenient storage as a single item when tester is not is use Transmitter incorporates a three-pin plug for connecting to North-American-style grounded electrical outlets. The transmitter may be connected to other electrical fixtures using optional accessories which are sold separately (Cat. No. 69411) Receiver powers off automatically after approximately three minutes of non-use to conserve battery life Transmitter is powered by the circuit when connected to the electrical outlet or fixture Low battery indicator Easily accessible battery compartment. Uses one 9V battery in receiver only; Transmitter does not require a battery Built to withstand a 6.6-Foot (2 m) drop CAT II 120V safety rating Measurement Category II is applicable to test and measuring circuits connected directly to utilization points (socket outlets and similar points) of the low-voltage MAINS installation Includes Transmitter, Receiver, user manual, and 9V battery (for Receiver)

KLEIN Toner-PRO Tone Generator, VDV500-063

$49.99
Professional grade tone generator for non-active wiring For use with Probe-Pro Tracing Probe (VDV500-123) required (sold separately) Five distinct tone cadences Rugged Angled Bed of Nails (ABN) clips securely attach to wires RJ11 plug easily connects to telephone or RJ45 data jacks to tone individual conductors or wire pairs Tests for continuity and polarity with response displayed on clearly labeled, easy-to-read LEDs Auto Power-Off and Low Battery Indicator Loop for a lanyard (4) AAA Batteries included

PLATINUM EZ-RJ45 Crimp Tool, 100004C

$59.90
Crimps and trims extended wire in EZ-RJ45; Connector in a single cycle. (EZ-RJ12/11; requires manual trimming) For use with EZ-RJ45; Cat 5/5e & Cat 6 Connectors. Will also work on most other RJ-11, RJ-12 and RJ-45 connectors. (Except AMP). Features precision cast crimping dies for superior accuracy. Built-in wire cutter. Laser marked with wiring guide for proper wire sequence.

GREENLEE Replacement 66type Blade for Punchdown Tool, PA4527

$19.90
For 28-24 AWG Solid or Stranded conductor Standard impact compression design Adjustable HI/LO settings for compression force Impact force: HI= 35 lbs. (110 N), LO= 25 lbs. (155 N) Reversible clip-in-blades (except BIX & Krone) Punches down with or without cut function (except BIX & Krone) Impact handle and blades available seperately

GREENLEE Non-Impact 110 Punchdown Tool, PA3580

$12.90
Non-impact, low-cost punchdown tools for 110, 66 & BIX Works with 28-22 AWG (.08 - .5 mm2) Solid or stranded, single insulation wire Comfortable rubber handle grip Performs both cut and punch functions Perfect for small jobs and the do-it-yourself installer Fits in the palm of your hand Typically lower in cost than replacement blades for punchdown tools
New KLEIN Dual-Laser Infrared Thermometer, 20:1

KLEIN Dual-Laser Infrared Thermometer, 20:1, IR10

$89.99
Incorporates surface temperature measurement capability using IR emission and can also measure bulk temperatures of air, gas, or liquids using a standard K-Type probe Dual targeting lasers offer more accurate determination of the area being tested Optical Resolution (Distance-to-Spot) is 20:1 Measurement range for both IR and K-Type probe -40 to 1200-Degree Fahrenheit (-40 to 650-Degree Celsius) Adjustable emissivity from 0.1-1.0 delivers flexibility to address multiple applications Bright backlit display for working in low ambient lighting conditions Statistical parameters for measurement event - max/min/avg/diff User definable high/low limits with audible and visual alarms when limits are breached Uses one 9-volt alkaline battery, with battery life expectancy at 8 hours of continuous use with laser and backlight on Includes custom pouch, K-Type probe and battery Soft-touch, over-mold housing; built to withstand a 9.9-Foot (3 m) drop IP54 ingress protections for dust and water resistance ''Auto Power-Off'' conserves and extends battery life U.S. patent D791,624
New KLEIN WiFi Borescope

KLEIN WiFi Borescope, ET20

$84.97
WiFi Borescope transmits and displays video and images directly to your smartphone up to 30 Feet (9 m) away Waterproof 9 mm camera has 6 on-board, adjustable LED lights and outputs high-quality 640 x 480 images Tough, armored 6-Foot (1.8 m) long waterproof camera gooseneck maneuvers around obstacles while maintaining rigidity Battery status indicator tracks the charge level of the lithium-ion battery Increase and decrease camera LED output either on the Borescope or in the App The App not only acts as a display, but stores and shares images and videos via text or email Includes convenient pocket clip, USB charging cable, hook attachment, carrying case, and instructions The Klein Borescope App is available free at the App Store® for iPhone® users and Google Play® for Android® users

GREENLEE Impact Punchdown Tool with 110 Blade, PA3528

$64.90
For 28-24 AWG Solid or Stranded conductor Standard impact compression design Adjustable HI/LO settings for compression force Impact force: HI= 35 lbs. (110 N), LO= 25 lbs. (155 N) Reversible clip-in blades (except BIX & Krone) Punches down with or without cut function (except BIX & Krone) Spare blade stores in handle of tool (except BIX & Krone) Impact handle and blades available separately Leather holster available to attach to belt
New KLEIN AC/DC Digital Clamp Meter, 400A Auto-Ranging

KLEIN AC/DC Digital Clamp Meter, 400A Auto-Ranging, CL380

$89.99
Measures both AC/DC current via the clamp Non-contact voltage tester integrated into the clamp jaw High-visibility reverse contrast LCD display for improved viewability in all ambient lighting conditions Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy Measures AC/DC voltage, DC micro-Amp current, resistance, continuity, frequency, duty-cycle, capacitance and tests diodes via the test leads Measures temperature with a K-Type thermocouple probe Max/min, Rel/zero and data hold capability Auto power off after five minutes to conserve battery life Low battery indicator and easily accessible battery compartment Built to withstand a 6.6 foot (2m) drop Includes a carrying case, test leads, thermocouple probe, instruction manual and 3 x AAA batteries CAT III 600V, Class 2, Double insulation safety rating Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations

PLATINUM Coax Clarifier Coax Mapper and Coax Tester with 2 Coax RF Remotes, TCC200

$279.00
Test, Identify, and Qualify Dark Coax Networks. Identifies cable faults Displays cable run quality Detects Coax RF Remotes through splitters Locates splitters in the system Tests and grades splitter performance Measures cable length up to 1,500 feet Wiremaps up to 12 coax locations Measures overall network quality, measured in dB Includes 2 remotes

KLEIN Punchdown Screwdriver Multi-Tool, VDV001-081

$28.00
Terminate and cut wire in one step with 110/66 combination cut-type punchdown blade with precision ground cutting edge. Non-impact wire termination. Machine-tooled steel bits for superior strength. Heavy-duty blade barrel provides storage for bits. Bayonet-style (twist & lock) socket accepts most manufacturers' punchdown blades. Cushion-Grip handle for greater torque and enhanced comfort. Tip-Ident® for quick identification of tool. Two Phillips screwdriver tips: #1 and #2. Two slotted screwdriver tips: 3/16'' (5 mm) and 1/4'' (6 mm). Two nut drivers: 1/4'' (6 mm) and 3/8'' (10 mm). One hex key: 3/8''

KLEIN VDV Scout Pro 2 Tester Kit, VDV501-823

$89.90
Tests voice (RJ11/12), data (RJ45) and video (F-connector) coax connections Utilize the 5 LanMap and 5 CoaxMap Location Remotes to identify cable runs Test for open, short, miswire or split-pair faults Trace cables, wire pairs and individual conductor wires with the Tone Generator (functionality requires an analog tone tracing probe not included)

Klein LAN Scout Jr Tester, VDV526-052

$58.97
Tests twisted pair data wiring (RJ45) connections. Easy to use, compact tool saves time and money on the job. Dual function button- operates test functions and tone generator. Large display for easy identification. Rubber molding for comfort. Self-storing remote.

PLATINUM ezEX-RJ45 Termination Crimp Tool, 100061C

$83.30
Single cycle crimp and flush trim EXO Die™ is easily interchangeable Reversible EXO Die™ for ambidextrous operation Connectors lock into tool for correct positioning during crimp Push button lock for easy storage Ergonomic comfort grip TPR handles Includes EXO-EX Die™ for crimping ezEX™44 and ezEX™48 connectors Terminates larger cables and conducts Cat6 and Cat6A

PLATINUM EZ-RJPRO Heavy Duty Crimp Tool, 100054C

$76.49
Zero flex frame prevents torque loss during the crimping cycle. Tool steel die head assembly provides 360 degree of connector support during crimp. Clean, ultra flush trim on the EZ-RJ45 extended conductors. Expanded surface area on contact drivers delivers full, uniform crimp force. Built-in cutter and stripper for flat and round cable. Patented "crimp and trim system" delivers a clean, flush trim on the extended conductors for all EZ connectors. Ratcheted, high leverage and stable platform for consistent, repeatable terminations.

GREENLEE Data Suretrip & Flat Cutter/Stripper, 1116

$26.90
Cuts and strips multiple cable types: 4-, 6- and 8-conductor flat satin cables., 4-, 6- and 8-conductor UTP/STP data cables., 25-pair UTP/STPdata and telephone cables Multi-conductor round bundled cables with a maximum diameter of .5 IN (12.7 mm) 14-8 AWG (2.5-75mm2) wire Nylon reinforced ABS plastic with stainless steel blade Fully adjustable with simple thumb screw Self-regulating to prevent nicking Contoured finger grips for power cutting Lanyard holes for wrist straps or key chains Small and compact, slips right into a pocket Works left or right handed

PLATINUM Fault Trapper Arc Fault Circuit Tester and Fault Locator, TFT100

$539.10
In-line monitoring of energized dedicated circuits up to 300 VAC and 40 amps Allows unattended monitoring for intermittent faults No Splicing - Plug in with existing wiring Identifies intermittent opens, shorts and arc faults Able to detect faults that circuit breaker may not Runs on in-line power in monitor mode Fault location reported as distance from the Fault Trapper in feet/meters Easy-to-use three-button operation Backlit LCD display for dark areas Back-up battery allows capture of breaker trips/unpowered display of results 300V CAT III, 120/240Vac, 40 amps or less, single phase
New PLATINUM Professional Tone and Probe Kit, Angled-Bed-Nails (ABN) Clips with Belt Pouch

PLATINUM Professional Tone and Probe Kit, Angled-Bed-Nails (ABN) Clips with Belt Pouch, TG220K1

$115.00
ToneMaster™ High Power Tone Generator Features:  700% more power than standard tone generators  Unbalanced tone mode supports longer distances on UTP cables  Constant amplitude output ensures no signal decrease as battery discharges  Auto-off for battery conservation  Full talk battery to power a dry line  Tone may be added in any mode – phone sets without a monitor feature can pick up tone  Models available with molded-in alligator clips or molded-in angled bed-of-nails (ABN) clips ToneSeeker™ Tone Tracer Probe Features: Comfortable ergonomic shape, balanced weight  Volume control  Recessed “on” switch  Tip replacement without opening case  Battery-low indicator  Slender profile to fit in any tool pouch • Lanyard attachment point Kit Includes: ToneMaster™ High Powered Tone Generator with ABN Clips ToneSeeker™ Tone Tracer Probe No Fault, RJ12 Cable Tone and Probe Belt Pouch

PLATINUM Net Chaser Ethernet Speed Certifier & Network Tester, TNC950AR

$1,804.05
Network Testing Features:• Port Discovery• Detects PoE per IEEE 802.3af/at with load test for voltage drop and which pairs the PoE is located on (class)• IPV4 Support• Ping to a specific IP or URL address• Ping up to 8 IP targets at a time• Link light to identify location on a hub/switch/router port• Verifies DHCP connectivity and DNS• Discovers CDP and LLDP Protocols• Network Mapping• VLAN Discovery• TracerouteCable Testing Features:• Bit Error Rate Test (BERT), Signal to Noise Ratio (SNR), SKEW• BERT only test 100Mbps & 1Gbps• Measures and displays length for each pair in feet or meters• Improperly terminated cables are clearly displayed on a color graphical wire-mapping display• Detects Length to Opens & Shorts• Verifies Continuity for RJ45, and Coax cables• Saves test results and easily uploaded to a computer• Tone Generation• ID Only remotes (Network and Coax) - up to 20 available• Testing and ID Remotes - up to 8 available

PLATINUM Tele-Titan 2.0 CAT6A/10Gig Crimp Kit, 12517C

$54.90
Comes with Crimper and CAT6A Connectors 10pkOne tool does the job of two toolsImprove efficiencies by not having to change out tools in the middle of your terminationStraight action crimp achieved with minimal hand forceCompact and rugged designTerminates to industry specified crimp heightsGun-style lock for secure closureNon-slip handle and finger grooves for comfortable grip and controlNot to be used with EZ-RJ45 or standard RJ45 modular plugs

Klein VDV Scout Pro 2 LT Tester and Remote Kit, VDV501-825

$149.99
Tests voice (RJ11/12), data (RJ45) and video (F-connector) coax connections The self-storing Test-n-Map Remote (#1) tests, maps and IDs a cable run in a single step! Utilize the 19 LanMap and CoaxMap Location Remotes to identify cable runs Test for open, short, miswire or split-pair faults Measure cable length up to 2,000 ft. (610 m) Trace cables, wire pairs and individual conductor wires with the Tone Generator (functionality requires an analog tone tracing probe not included)

PLATINUM Cable Prowler PRO - Cable Tester & Report Manager, TCB360K1

$637.46
Network testing (physical layer and link) cable verification & troubleshooting PoE voltage testing capability of saving and printing tests results from a personal computer. Kit Includes: Cable Prowler™ Main Unit Cable Tester Smart Remotes, #1-8  ID Only Coax Remotes, #1-8  ID Only Network Remotes, #1-12 Micro USB Cable Cable Assemby, RJ45 to Alligator Clip No-Fault, RJ12 Cable (2) RJ45 Port Saver F Connector Coupler F81 BNC Adapter Kit Alkaline AA Batteries Durable Plastic Case

PLATINUM Snap Shot Cable Fault Finder, Cable Length Measurement, TDR, TSS200

$214.90
Finds cable length or distance to fault from one end up to 3000 feet Easily measures cable distance on spool Accuracy of 1% or better Calibrates custom NVP values for any cable Internal memory for storing most used NVP values Large backlit LCD display Built-in tone generator for cable tracing & identification Loop test for continuous testing Displays length reading in feet or meters Auto-off to preserve battery life

PLATINUM Net Prowler PRO Test Kit, TNP850K1

$849.96
Network Testing Features• Supports IPV4 and IPV6 protocols• Verifies DHCP connectivity and DNS• Pings IPV4, IPV6, and URL addresses• CDP, LLDP, and VLAN detection• Network Mapping identifies device name, IP address and MAC address on the network• TCP/UDP Test• Detects and reports current link speed and link capabilities for active Ethernet drops• Link light to identify location on a hub/switch/router port• Detects PoE per IEEE 802.3af/at with load test for voltage drop and which pairs the PoE is located on (class)Cable Testing Features• Displays length measurement for each pair in feet or meters using TDR technology• Tests CAT3/5e/6/6a Ethernet, telephone and coaxial cable configuration and verifies connectivity while conducting tests for opens, shorts, miswires, split pairs, and reverses• Supports up to 8 testing and ID remotes for network & telephone cables• Supports up to 20 network and coax ID-only mapping remotes• Generates selectable tones on selected pins for use with tone tracers• View saved cable tests, define cable name, save/print ALL cable testing and network testing• Full color graphical wire-mapping• Multilingual (English, French, Spanish, German, Italian)

PLATINUM Net Prowler Cabling and Network Tester, TNP700

$679.96
Network Testing Features• Supports IPV4 and IPV6 protocols• Verifies DHCP connectivity and DNS• Pings IPV4, IPV6, and URL addresses• CDP, LLDP, and VLAN detection• Network Mapping identifies device name, IP address and MAC address on the network• TCP/UDP Test• Detects and reports current link speed and link capabilities for active Ethernet drops• Link light to identify location on a hub/switch/router port• Detects PoE per IEEE 802.3af/at with load test for voltage drop and which pairs the PoE is located on (class)Cable Testing Features• Displays length measurement for each pair in feet or meters using TDR technology• Tests CAT3/5e/6/6a Ethernet, telephone and coaxial cable configuration and verifies connectivity while conducting tests for opens, shorts, miswires, split pairs, and reverses• Supports up to 8 testing and ID remotes for network & telephone cables• Supports up to 20 network and coax ID-only mapping remotes• Generates selectable tones on selected pins for use with tone tracers• View saved cable tests, define cable name, save/print ALL cable testing and network testing• Full color graphical wire-mapping• Multilingual (English, French, Spanish, German, Italian)