3M™ Non-Insulated Butted Seam Male Disconnect, 71M-250-32, Max. Temp. 347 °F (175 °C) for bare terminals. 3M™ Highland™ Vinyl Insulated Butted Seam Male Disconnect offers superior holding force while allowing for quick and easy disconnect. The terminal has a vinyl-insulated, butted-seam barrel and withstands temperatures of -40 to 221 degrees F (-40 to 105 degrees C). Its electrolytic copper construction offers good conductivity and a tin-plated finish resists corrosion.