3M's DDM product family of Discrete Wire Termination's offer IDC contacts with integral wire strain relief. Discrete wire capability for #20-30 AWG cable. Tin plated steel shells for electrical grounding and shielding capability. Our Metalized EMI Junction Shells are available in two applications of snap together and thumbscrew.Customers in the U.S., Canada, and Mexico can request a FREE hard copy of this publication (while supplies last).