2 Metre Silver Aluminium LED Corner Profile 19x19mm, Opal Diffuser

19x19mm aluminium corner profile, 2 metres long, silver anodised aluminium finish, with an opal diffuser. It mounts at 45 degrees across internal corners and takes LED strip up to 12mm wide — more than the 10mm limit of the 16x16mm version — with a larger diffuser face for a broader wash of light. The silver anodised aluminium finish disappears against painted walls and kitchen units.

Why a 2-metre length?

Fewer joins — every join shows as a faint shadow line in the diffuser once lit. A 4-metre run takes two 2-metre lengths and one join; the same run in 1-metre sections needs four profiles and three joins.

Where to use it

• Under-cabinet lighting: angles light down and across the worktop, not straight at the splashback.
• Wardrobes and alcoves: pushes light into the space rather than pooling it below.
• Shelving, stairs and corridors: hides the tape and its solder joints from eye level.

Who this is not for: shower enclosures, splash zones and anywhere outdoors. An open IP20 channel is wrong there — use a sealed IP67 fitting.

Fitting

Cut the aluminium with a fine-tooth hacksaw or mitre saw, and always slide the diffuser out and cut it separately — cut while clipped in the profile, the opal cover cracks, and we have replaced plenty. Screw the clips down, stick the strip to the internal face, clip the profile in and press the diffuser and end caps home.

The aluminium body also fixes the two failures we see most on site. Strips stuck straight onto bare MDF peel away in summer heat as the adhesive softens; inside the profile they stay put. And aluminium conducts heat at roughly 200 W/m·K against plasterboard's 0.19, so the channel draws warmth out of the LEDs.

Specifications

• Dimensions: 19mm x 19mm body, 2 metres long, surface-mounted across a 45-degree corner.
• Strip capacity: takes LED strip up to 12mm wide.
• Material: anodised aluminium, white, with an opal diffuser.
• IP rating: IP20 — open channel, dry interiors only; it does not waterproof the strip inside it.
• In the box: 2m profile with opal diffuser, end caps, mounting clips and screws.
• Guarantee: 7 years.

Delivery

A 2-metre profile is too long for our standard courier; it ships Parcelforce 48 at £15.85 on orders under £90, free at £90 or more, in 1–2 working days. Next-day and Saturday services are not available on 2-metre lengths. Unsure what fits? Call the UK LED Lights technical team in Telford on 01952 370008, Monday to Friday 9am–5pm.

Also available in black (2-metre) and as a 1-metre length. Running narrower tape? The 16x16mm 2-metre corner profile takes strip up to 10mm. Or browse the full LED strip profile range.

Questions buyers ask about corner profiles

How do you cut a 19x19mm corner profile to length?

• Fine-tooth hacksaw or mitre saw for the aluminium; cut the diffuser separately or it cracks.

Can a corner profile go in a bathroom?

• Dry zones only — an open IP20 channel has no water protection; wet areas need a sealed IP67 fitting.

What does delivery cost on this 2 metre profile?

• £15.85 via Parcelforce 48 under £90, free at £90+, 1–2 working days; no next-day on 2-metre lengths.

Part of the full aluminium LED profile range — every size and mounting style in UK stock.