Super Mini Module (Dry Transparent) MS² 4000 Series
Straight Splicing Modules 4000D/TR with Test Holes
24/Pack 120/Case
Special Sale
These connectors are the same as the 4000-D/TR except with...
3M MS2 4052T Tester Check Comb
The check comb eliminates wiring errors by double-checking tip and ring placement prior to crimping and to insulate pairs when using the in-head tester without a cover.