3M Scotchlok Locking Fork is a lug connection terminal that has a spring-like tongue to securely lock around the stud. The non-insulated, butted-seam barrel has a beveled mouth that guides the wire into position, and it withstands a maximum temperature of 347 degrees F (175 degrees C). Electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion.3M Locking Fork Terminal withstands a maximum temperature of 347 degrees F (175 degrees C). UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.