Panduit® Pan-Term® Wire Joint, Insulated, Series: JN Series, 600 VAC, 22 to 16 AWG Wire, 0.78 in Length, 7/16 in Wire Strip Length, 221 deg F, For Use With: CT-1550, CT-1551 and CT-2500 Crimping Tool, Specifications: 0.27 in Dia Maximum Insulation, 221 deg F, Brass, Clear, Tin Plated, 0.12 in ID x 0.21 in OD Dimensions