WHEATLAND TUBE 1-1/4 INCH ALUMINUM RIGID CONDUIT COUPLING IS DESIGNED TO CONNECT TWO LENGTHS OF THREADED RIGID ALUMINUM CONDUIT (RAC), PROVIDING A CONTINUOUS AND SECURE ELECTRICAL RACEWAY. MANUFACTURED FROM HIGH-STRENGTH, CORROSION-RESISTANT ALUMINUM ALLOY, IT FEATURES PRECISION FEMALE NPT THREADS, A LIGHTWEIGHT DESIGN, AND NON-MAGNETIC, NON-SPARKING PROPERTIES. SUITABLE FOR INDUSTRIAL, COMMERCIAL, MARINE, PETROCHEMICAL AND HAZARDOUS LOCATION INSTALLATIONS.