Snub Bushings

Secures and Protects Cables in Panels 1/8" Thick

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What's special about snub bushings?

  • Provides cable protection in panels up to 1/8" thick
  • Once placed into the panel, the bushing locks on to the cable
  • Supports cables up to 0.28" diameter
  • Available in quantities of 25 or 1,000
  • Click for More Features

The RICHCO® Snub Bushing provides wire and cable insulation and retention when feeding through a panel. Available in three different standard sizes. A wire or cable is first fed thru the Snub Bushing, then as the Snub Bushing is locked into a panel hole, the Snub Bushing closes in firmly against the wire or cable.

Please Note: These products ship in 5 business days
Only Available in Black

Part #DescriptionShipping WeightQuantity / PackPrice / Pack
RI-SB-1-25Snub Bushing for 3/8" Panel Hole Diameter0.5 lb25
RI-SB-1-1000Snub Bushing for 3/8" Panel Hole Diameter3.0 lbs1,000
RI-SB-2-25Snub Bushing for 7/16" Panel Hole Diameter0.5 lb25
RI-SB-2-1000Snub Bushing for 7/16" Panel Hole Diameter3.0 lbs1,000
RI-SB-3-25Snub Bushing for 1/2" Panel Hole Diameter0.5 lb25
RI-SB-3-1000Snub Bushing for 1/2" Panel Hole Diameter3.0 lbs1,000
  • Manufactured with Nylon 6/6 material, RMS-01
  • Black color
  • Available in package quantity (25) or Quantity (1000)


Snub Brushing Diagrams


PART # Diam. "A" Diam. "B" Panel Hole Diam. Nom. Panel Thickness Approx. Cable Holding Diam.
RI-SB-1 0.36" (9.1mm) 0.45" (11.4mm) 3/8" (9.5mm) 1/32", 1/16", 3/32", 1/8"
(0.8mm, 1.6mm, 2.4mm, 3.2mm )
0.15" (3.8mm)
RI-SB-2 0.43" (10.9mm) 0.55" (14.0mm) 7/16" (11.1mm) 0.22" (5.6mm)
RI-SB-3 0.49" (12.4mm) 0.63" (16.0mm) 1/2" (12.7mm) 0.28" (7.1mm)






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Questions & Answers


Do you have grommets that will accommode a quarter inch single wire passing thru it after the grommet is installed?

Asked by Anonymous user on 12/26/2016 2:59 PM

  • - Yes, We offer small rubber grommets of different sizes which can be found here You can also search for your specific size by using the drop down window in column A or Inside Diameter.

    Anonymous user on 02/17/2017 4:14 PM

Hi, Does this product provide any kind of seal against liquids? I'm looking to prevent potting from leaking through a hole made for a wire. Thank you

Asked by Anonymous user on 08/31/2017 4:00 PM

  • - Hello, This product would help with the leaking, but would not completely stop it.

    Anonymous user on 09/1/2017 2:12 PM

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