The 3M™ Scotchlok™ Connectors 20000 Series can be used with either copper or aluminum conductors. These aluminum connectors feature color coded end caps for identification. Contact aid provided in connector is compatible with poly/EPR insulations. Each connector is electro tin plated to resist electrolytic corrosion, and have a solid center stop. (UL 486B Listed)

• The barrel diameters on each end are different, to allow connecting conductors of different size
• They can be used on concentric, compressed and compact stranded conductors

• Connector Type: Transition Compression
• Part Number: 2000T-4/0-350