Fluke Networks 10210100 4-Wire In-Line Modular Adapter, yellow

Price: $53.63
(as of Oct 23, 2025 11:51:47 UTC – Details)

4-WIRE IN-LINE MODULAR ADAPTER
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 1.6 ounces
Item model number ‏ : ‎ 10210100
Date First Available ‏ : ‎ January 9, 2007
Manufacturer ‏ : ‎ Fluke Networks
ASIN ‏ : ‎ B000KIVD7Q
Best Sellers Rank: #93,655 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #187 in Network & Cable Testers
Customer Reviews: 4.6 4.6 out of 5 stars 239 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Easily complete testing and obtain circuit access on working lines without disrupting service
Clear circuit markings on the sides and bottom of the unit
Test line status
Available in standard or in-line versions
Permits testing on working lines without disrupting service
Quickly determines whether the trouble is in the phone or in the line
Clear circuit markings on the sides and bottom of the unit
Angled copper contacts that prevent alligator clips from coming off during testing
Small holes in each contact for easy probe insertion