$(csi.user.businessName)

Main Content

Loading...

Skip to content Go to Product Search

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Best Buy Gamers

Deal of the Day

My Best Buy Memberships

Best Buy Business

network cable tester RJ45 search results

Filters

Skip To Results

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Category

Wi-Fi & Networking

All Wi-Fi & Networking

Price

to

Less than $25

$25 - $49.99

$50 - $74.99

$75 - $99.99

$100 - $149.99

$150 - $199.99

$250 - $499.99

$500 - $749.99

Brand

VEVOR

Platinum Tools

Tripp Lite

IDEAL

Mackie

Color

Multi

Silver

Black

Red

Gray

Yellow

Orange

Blue

network cable tester RJ45 (24)

Sort by:

IDEAL LinkMaster 1 8 1-2 F10BASE-T 3-6 BATT LOW TOKEN RING 4-5 7-8 TEST SHIELD HOLD FOR DEBUG SHORT MISWIRE SPLIT REVERSAL PAIR FAIL Cat. No. 62-200 CE US Pat. 6.002.247

IDEAL LinkMaster TM 1 8 u 1-2 4-5 5 7-8 3-6 RJ-45 WIRING PIN STDS 62-200 # T568A T568B 1 W-GRN W-ORG No. 2 GRN ORG Cat. 3 W-ORG W-GRN 4 BLU BLU 5 W-BLU W-BLU 6 ORG REMOTE 7 8 W-BRN BRN W-BRN GRN BRN PAIR1 BLU PAIR3=GRN PAIR2=ORG PAIR4=BRN

IDEAL - LinkMaster RJ45 CAT5E/6 Ethernet Wiremapper Tester - Gray

Not yet reviewed

Not yet reviewed

Compare

$VEVOR C3 SPRG SpGcePROG 4 MeatPROG fraction 257% SpliceSet 1.10% Maintain 9 System OBET2 WARRANTY 8 U uco Ass . | -ace COE E$

VEVOR - Fiber Fusion Splicer 4 Motors, Clad Alignment Fiber Optic Splicer 6s Splicing & 13s Heating with 5" Touch Screen - Black

Not yet reviewed

Not yet reviewed

Compare

HES + Records ET DPM IcePROG SpiNcePROG ROG System i Function HeMPROG 4 Splicefet Warranty VEVOR i

VEVOR - Fiber Fusion Splicer 6 Motors, Core & Clad Alignment Fibers Optic Splicer with 6s Fast Splicing and 13s Heating

Not yet reviewed

Not yet reviewed

Compare

PoE Power In DC
TPS200 PoE++ TESTER
PoE ACTIVE Mode B
47.82V
NO PD
PLATINUM TOOLS
Simulate PoE Device OFF ON
PoE Power Out DC

Platinum Tools - PoE++ Tester - PoE Testing - 2 x Network (RJ-45)

Not yet reviewed

Not yet reviewed

Compare