Fluke TL82 Automotive Pin and Socket Adapter Set Size 22 contact .03-Inch (0.76 mm) rated 5 A Size 20 contact .04-Inch (1.02 mm) rated 7.5A Size 16 contact .06-Inch (1.60 mm) rated 13 Size 12 contact .093-Inch (2.36 mm) rated 23 Tested to 60 V DC