High-Temp Wire-Nut® Wire Connectors, Model 72B®, Carton of 1,000

Black twist-on connector with a fixed square-cut spring and positive-grip shell, designed for high-heat applications up to 302°F (150°C). Fits 22 to 12 AWG copper conductors, from a minimum of two 22 AWG to a maximum of three 16 AWG. 1000 per pack.