TOUGH LOCK™ Extra Heavy-Duty (EHD) Contact Tips

The TOUGH LOCK Extra Heavy-Duty (EHD) Contact Tips (603-20 Series) are ideal for large wire sizes that can't be handled with the Heavy-Duty (HD) TOUGH LOCK Contact Tip Series (i.e. 7/64" and 1/8"). For the complete line-up, see the cover of the Winter 2007 / 2008 Tech Connection (PDF).