FLUKE NETWORKS 10220-101 6-WIRE IN-LINE MODULAR ADAPTER WITH K-PLUG DESIGNED TO PERMIT TESTING ON WORKING LINES AND ALLOW CIRCUIT ACCESS WITHOUT DISRUPTING SERVICE TEST LEAD REPLACEABLE (MODULAR CLIP) STURDY ANGLED COPPER CONTACTS PREVENT ALLIGATOR CLIPS FROM FALLING OFF ALL CIRCUITS ARE CLEARLY MARKED ONSIDES AND BOTTOM OF THE BANJO ADAPTERS SMALL HOLES IN EACH CONTACT FOR TEST PROBE USE