Ring Terminal RV14-6Q accepts a wire range of AWG 16-14 and has a stud size of 6. This ring is a standard style of tongue and is considered the safest and most reliable 3M™ Highland™ Terminal. The 3M™ Highland™ Ring Terminals are UL Listed and CSA Certified. This terminals are for use in the assembly and maintenance of electrical systems. The terminals offer effective and reliable performance in a variety of general applications. Ideal for a variety of general electrical applications 600V-rated for building wire and 1000V for signs, fixtures or luminaires.