Type 86 Electrical Box Riser Ring with Inner Wall Support for Reliable Mounting

Type 86 Electrical Box Riser Ring with Auxiliary Inner Wall for Easy Panel Fit

86 Type ABS Riser Ring for Junction Boxes with Reinforced Inner Wall Support

86 Type Junction Box Spacer Ring ABS Material with Inner Wall for Stability

86 Type ABS Riser Ring for Junction Boxes with Reinforced Inner Wall Support

86 Junction Box Electrical Box Riser Standard 86-type Design Screw-fixed Design