Non-Insulated, WR: 4, Color: Metallic, 10/PK

3M™ Scotchlok™ Butt Connector ensures an ideal fit while offering reliable and safe performance. The non-insulated, brazed-seam barrel with a beveled mouth that guides the wire into position and withstands a maximum temperature of 347 degrees F (175 degrees C). Electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion.