The only one of its kind on the market, this unique fitting is specifically made to adapt a 1" NPS heating element into a 1.5" Tri Clover Compatible fitting. The fitting has a welded cover with a thread-on DIN cap to cover the element connection. Includes a cord strain relief and internal grounding screw. This is the ideal fitting for adding elements to kettles for electric-fired breweries. Made of 304 Stainless Steel.