Custer Products Trailer Socket Adapters

These socket and plug adapters will let you change from flat to round wiring and from 7-way to 4-way function. These adapters are from Custer Products. Please select which configuration you would like from the drop down above.

• Flat to round wiring
• 7-way to 4-way function
• 7-pin round adapters are not for use with semi applications
  
  Available in the following sizes
  
  

  Item #	Style
  CUS-ADP7P-4F	7-Rnd to 4-Flat
  CUS-ADP4F-4S	4-Flat to 4-Rnd
  CUS-ADP7R-4S	7-Rnd to 4-Rnd
  CUS-ADP001	4-Rnd to 4-Flat
  CUS-4DP7B-4F	7-Way Blade to 4-Flat