The Jandorf 2-3/8 in. D Rubber Grommet, 2-pack, delivers dependable cable protection with simple, effective sealing for electrical enclosures, control panels, and equipment cabinets. In a sleek black finish, these insulating grommets blend into almost any panel while providing durable, vibration-resistant performance.
Key design and material details that matter in real-world setups
- Diameter: 2-3/8 in (fits standard 2-3/8 in panel cutouts)
- Depth: 3/8 in seating depth for a secure, flush install
- Material: Rubber for flexible, cushioned protection
- Insulating: Yes — helps reduce electrical arcing and shield wires from sharp panel edges
- Color: Black to blend with most panels and wire bundles
- Pack size: 2 grommets per package, carded for retail display
- Brand: Jandorf
Why this rubber grommet stands out
- Targeted protection for cables and wires where they pass through metal or plastic panels, minimizing abrasion and wear over time.
- Rubber construction provides a resilient cushion that absorbs vibrations and movement, helping to guard against loose connections in demanding environments.
- Simple, no-fruss install with a clean, flush appearance that helps maintain an organized, professional look in electrical panels and gear cabinets.
- Compact 2-pack ensures you have a ready spare on hand for future projects or replacements, reducing downtime.
Ideal use cases
- Electrical enclosures, control panels, and junction boxes where wires or cables pass through
- Automotive, industrial, or DIY projects that require reliable edge protection and insulation
- Equipment racks, HVAC panels, and power distribution boxes needing a tidy, insulated entry point
Practical tips for installation and care
- Confirm the panel cutout size is compatible with a 2-3/8 in grommet to ensure a snug fit.
- Lightly lubricate the edge of the grommet or the cable for easier seating without damaging the rubber.
- Press evenly around the circumference until the grommet sits flush with the panel surface to maintain an effective seal.
- Inspect periodically for cracking or wear, and replace as needed to maintain insulation and edge protection.
With the Jandorf rubber grommet, you get a reliable, purpose-built solution that protects cables, reduces wear, and keeps panels neat. Two pieces per pack mean you’re prepared for multiple applications, all in a durable, discreet design that fits right into your electrical or mechanical workflows.
