Grommet Strip

Grommet strip is a flexible edge protector that fits over sharp sheet metal edges, cut-outs and slots so cables passing over them are not cut or abraded. Our range includes a grommet strip for panel thicknesses of 1.0 to 1.6mm, supplied in 10 metre packs and cut to length on site.

The section also lists Cablecraft square section beading in a 25m roll and a Tass 127mm standard power grommet for single 13A power in floor installations. All are available at trade pricing, and stock orders placed before 5pm arrive the next working day throughout NI and the Republic.

GS2 In-Stock

Grommet Strip 1.0 - 1.6mm (Pack of 10m)

£8.90 inc. VAT

PG001G In-Stock

Tass 127mm Standard Power Grommet 13A Single Power

£32.00 inc. VAT

SM2 Ships in 3-5 days

Cablecraft Square Section Beading - 25m

£22.36 inc. VAT

How to choose and fit grommet strip

Any time a cable passes through or across a cut edge in metal, there is a risk of the insulation being damaged by vibration or movement. Grommet strip is a simple way of covering that edge.

Where grommet strip is used

Cut-outs and knockouts in metal enclosures, control panels and distribution boards
Slots and openings in steel trunking and cable tray
Machinery guards, cabinets and vehicle or plant panels
Irregular openings where a standard round grommet will not fit

Sizing

Grommet strip is sized by the thickness of the material it grips, not the cable size. A strip for 1.0 to 1.6mm suits common sheet steel thicknesses used in enclosures and trunking. Measure the edge before ordering: too thin a strip will not push on, and too thick a strip will not hold. For round holes, PVC grommets in fixed sizes are often quicker.

Fitting tips

Deburr the edge first, then push the strip on by hand, working around corners in one piece where possible. Cut cleanly with snips so the ends meet without gaps. On tight curves, small relief cuts in the strip can help it follow the shape.

Other items in this section

Square section beading is used to create neat edging or cover small gaps on surface installations. The Tass power grommet fits a 127mm hole in floors or desks and provides a single 13A outlet, a tidy option alongside our floor boxes range.

Meteor Electrical has been a family-run wholesaler for over 40 years, stocking 5,000+ products from 100+ trade brands. Delivery is free over £30 / €35 ex VAT, Great Britain orders take 3 to 5 working days, and you can Click & Collect from our Cookstown trade counter.

FAQ's Ask Your Own Question

What thickness of metal does grommet strip fit?: Each grommet strip is made for a specific range of material thickness, and the strip in this range suits edges between 1.0mm and 1.6mm. That covers much of the sheet steel used for enclosures and trunking. Measure the edge with callipers if you are unsure, as an incorrect fit can cause the strip to fall off.
Is grommet strip better than a round grommet?: Grommet strip is better for irregular, rectangular or very large openings, and for long edges such as slots in trunking. Round PVC grommets are quicker for standard circular holes like knockouts. Many installers keep both, using grommets for routine holes and strip for cut-outs made on site.
How do I cut grommet strip?: Grommet strip can be cut cleanly with sharp side cutters, snips or a utility knife. Measure the perimeter of the opening, add a little extra to allow the ends to butt together, and trim to fit. A square cut gives the neatest finish where the two ends meet.
Is grommet strip required by wiring regulations?: Wiring regulations generally require cables to be protected against damage from sharp edges where they pass through metalwork. Grommet strip is one common way of achieving this, along with grommets and bushes. Check current wiring regulations (BS 7671) and the enclosure maker's instructions for the specific requirement on your installation.
What is a power grommet?: A power grommet is a socket outlet built into a round frame that fits a hole in a floor, desk or worktop. The Tass 127mm version provides a single 13A power outlet, keeping power accessible without trailing leads. Check the manufacturer's cut-out size and installation instructions before drilling.
Can I order grommet strip with my other accessories for next day delivery?: Yes, grommet strip can be added to any order. Stock items ordered before 5pm Monday to Friday are delivered the next working day across Northern Ireland and the Republic of Ireland using our own vans and DPD, with free delivery on orders over £30 / €35 ex VAT.