Eight Pack Rubber Grommets For 1-1/8 Inch Drill Holes 30mm Inner 25mm Outer 40mm 8.5mm Thick Ring Gasket For Firewall Cable Wire Protection Pro Grade Heavy Duty Seals Waterproof Pass Through
✔️ 25mm/0.98in ID, 40mm/1.57in OD, 30mm/1.18in hole, 8.5mm thick
These eight rubber grommets protect wires when passing through drilled openings, such as firewall penetrations, electrical cabinets, and metal panels. They create a snug seal to shield cables from abrasion and moisture in automotive, industrial, and home equipment setups.
✅ Inner diameter: 25 mm (0.98 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Drill hole size: 30 mm (1.18 in)
✅ Height: 8.5 mm (0.33 in)
✅ Groove width: 3 mm (0.12 in)
✅ Material: rubber, color black
✅ Pack size: eight
💡 What is a rubber grommet pass-through used for in electrical installations? Rubber grommets seal and protect cables where they pass through panels. - In electrical panels, cabinets, vehicles, and machinery, handy for protecting wiring. - They provide a snug, moisture-resistant seal around different cable diameters. - They help organize wiring while resisting abrasion and moisture ingress.
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