3M™ Scotchlok™ Male Disconnect is an insulated disconnect which attaches to its mating part by slipping the tongue of the male part over the female tab. This disconnect offers superior holding force while allowing for quick and easy disconnect. Its electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion. The terminal has a fully insulated, nylon, butted-seam barrel and withstands temperatures of -40 to 221 degrees F (-40 to 105 degrees C). 3M™ Scotchlok™ Male Disconnects are UL Recognized and CSA certified.