The Jandorf 5/8 in. D Rubber Grommet in a convenient 3-pack is your go-to solution for clean, protected cable passes through panels. Crafted from durable rubber, these grommets insulate and shield wires from sharp edges, helping to prevent wear, arcing, and unwanted vibration in every use.
Key specifications
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Diameter: 5/8 in
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Depth: 5/16 in
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Material: Rubber (insulating)
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Color: Black
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Package: 3 pieces
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Packaging: Carded
Why this 3-pack stands out — you get three reliable rubber grommets with consistent sizing and fit, so you can outfit multiple panels or keep spares on hand for future projects. The black color blends seamlessly with most enclosures and equipment, delivering a discreet, professional look while maintaining practical insulation.
Ideal use cases
- Electrical enclosures, control boxes, and instrument panels where cables pass through metal or plastic openings
- Automotive, motorcycle, and machinery wiring where edge protection is essential
- DIY projects, hobby cabinets, and shop cabinets that require clean, protected cable routing
What you’ll achieve — a snug, insulated pass-through that reduces abrasion on wires, minimizes cable movement, and helps seal out dust and moisture from small openings. This improves longevity and reliability of your installations without bulky hardware.
Practical tips
- Choose a 5/8 in opening for a proper seat; the 5/16 in depth helps the grommet sit flush without overcompressing cables
- Route cables with a gentle bend to prolong grommet life and prevent kinking
- Use with appropriate cable diameters to ensure a secure, non-slip fit
