Categories
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Plugs & Stoppers
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Tapered Rubber Plugs
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Silicone Ribbed Plugs
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Silicone Tapered Plugs
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Silicone Plugs With Handle
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Silicone Step Plugs
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Threaded Plugs
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Threaded Sealing Plugs
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Cylindrical Pull Tab Plugs
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Finned Pull Tab Plugs
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Fir Tree Plugs
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Round Tube Plugs
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Stainless Steel Socket Pipe Plugs DIN 906
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Furniture & Chair Feet
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Cable Management
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Rubber Grommets
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Plastic & Nylon Fasteners
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Industrial Hardware
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Adhesive Tapes
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PTFE Tape
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Self Amalgamating Silicone Tape
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Self Amalgamating EPR Tape
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Low Tack Paper Masking Tape
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UV Resistant Blue Masking Tape
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Panel Fasteners
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School & Office Products
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Rubber Seals
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Business Services
- Terms and conditions
Quantity | Unit Price (ex. VAT) |
Unit Price (inc. VAT) |
---|---|---|
0 - 2 | £0.20 | £0.20 |
2 - 999 | £0.20 | £0.20 |
1000 - 2499 | £0.17 | £0.17 |
2500 - 4999 | £0.13 | £0.13 |
5000 + | £0.09 | £0.09 |
Product Stock

Product Specifications
OPG030- Material
- EPDM
- Colour
- Black
- Height
- 6mm
- Panel Thickness
- 1mm
- Mounting Hole Diameter
- 12mm
- Internal Diameter
- 8mm
- Outside Diameter
- 16mm

Same Day Dispatch Available
| Order by 4.00pm (UK) for same day dispatch (Monday – Thursday, 2.00pm Friday). Next Day or Standard Delivery available via DHL or Royal Mail.
Frequently Bought Together

Specifications
Colour | Black |
Width | 4.8mm |
Max Bundle Diameter | 83mm |
Thickness | 1.5mm |
Length | 300mm |
Minimum Tensile Strength | 22kg |

Specifications
Colour | Black |
Length | 10m |
Supplied Internal Diameter | 4.8mm |
Recovered Internal Diameter | 2.4mm |
Wall Thickness After Recovery | 0.56mm (±0.10) |

Specifications
Material | Nylon |
Colour | Natural |
Diameter | 5/8" |
Hole Size | 5.16mm |
Wire To Screw | 17.22mm |
Total Price: £0.00
Product Description
Open Rubber Grommets - 12mm Mounting Hole Diameter - 8mm Internal Diameter - 6mm Height - Black EPDM | Vital Parts - OPG030
Our Open Rubber Grommets are an ideal solution for cable protection and management, offering a flexible yet durable seal around wiring systems. Designed with an open-top centre, these grommets allow cables and wires to be pushed directly through while safeguarding them from abrasion, sharp panel edges, and environmental factors.
What are Open Rubber Grommets?
Open Rubber Grommets are ring-shaped components used to protect cables and wires where they pass through panels or enclosures. Unlike closed or blind grommets, these feature an open internal hole that permits the threading of known cable diameters directly through the grommet. Manufactured from high-quality EPDM, they provide excellent resistance to weathering, UV, ozone, and a range of chemicals. These grommets are designed to absorb vibration, prevent damage, and extend the lifespan of electrical systems.
Key Features:
- Open design allows direct cable pass-through
- Excellent resistance to heat, chemicals, weather, and ageing
- Flame retardant properties for added safety
- Air-tight fit to prevent ingress of dust and moisture
- Available in sizes to fit panel thicknesses from 1mm to 9.5mm
- Cable diameter support from 5mm up to 63.5mm
Key Applications and Industries
Our Open Rubber Grommets are widely used across the UK electronics industry, electrical installation sectors, and general manufacturing. They are essential in any application where cables or wires must pass through metal or plastic panels, such as in electrical cabinets, automotive dashboards, industrial equipment, and machinery panels. Their air-tight and vibration-resistant design makes them a dependable option for both indoor and outdoor environments.
Technical Specifications
- Mounting Hole Diameter : 12mm
- Panel Thickness : 1mm
- Internal Diameter : 8mm
- Height : 6mm
- Outside Diameter : 16mm
- Material: EPDM
- Colour: Black (standard)
- Design: Open-centre ring grommet
- Compliance: Meets applicable UK electrical guidelines and building regulations
Our Open Rubber Grommets are ideal for:
- Threading cables and wires through metal or plastic panels
- Reducing vibration and wear on wiring systems
- Sealing holes while maintaining cable accessibility
- Electrical panel and junction box cable entry points
Benefits:
- Protects cables from sharp edges and reduces wear
- Improves cable management and panel aesthetics
- Quick and easy installation into pre-cut panel holes
- Ensures compliance with safety and fire standards
- Helps maintain the integrity of electrical systems
Why Buy from Vital Parts?
As a trusted UK supplier of high-quality fasteners and industrial components, Vital Parts offers a customer-first experience with benefits that include:
- Same-Day Dispatch: Fast and reliable shipping to keep your projects on track.
- Competitive Trade Pricing: Enjoy bulk discounts on larger orders to save more.
- Expert Technical Support: Our knowledgeable team is here to help with product selection and application advice.
Click here to view our full Guide to Rubber Grommets
Open Rubber Grommets provide a practical and protective solution for cable and wire management in demanding environments. If you need assistance selecting the right size or would like to discuss custom options, contact our expert team at 01233 713581.
Related Products
Code | Material | Colour | Height | Panel Thickness | Mounting Hole Diameter | Internal Diameter | Outside Diameter | Stock | |
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OPG027 | EPDM | Black | 7mm | 2mm | 11mm | 8mm | 16mm |
In Stock
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OPG028 | EPDM | Black | 8mm | 3mm | 11mm | 8mm | 16mm |
In Stock
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OPG029 | EPDM | Black | 9mm | 4mm | 11mm | 8mm | 16mm |
In Stock
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OPG031 | EPDM | Black | 7mm | 2mm | 12mm | 8mm | 16mm |
In Stock
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OPG032 | EPDM | Black | 8mm | 3mm | 12mm | 8mm | 16mm |
In Stock
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OPG033 | EPDM | Black | 9mm | 4mm | 12mm | 8mm | 16mm |
In Stock
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