Sato Parts T-12-12-R, Red Female Banana Binding Post.

The Knob is NOT Detachable.

Features:

• Poles: 1 Pole
  
• Rating: 10A @ 125V
  
• Body Dimensions: 40.5mm Length x 12.0mm Diameter
  
• Mounting Hole Diameter: 8.7mm
  
• Insulation Resistance: DC500V, 100Meg Ohm Min.
  
• Withstand Voltage: AC1,000V 1 Minute
  
• Main Insulator: Polycarbonate
  
• Body Color: R (Red)
  
• The Knob is NOT Detachable