What this endcap is and what it solvesNeon flex is meant to be cut to length. That is its biggest advantage — and the reason every installation ends with an exposed, open face where the silicone or PVC body was sliced. Left as is, that face invites dust, moisture and damage, and it looks unfinished. This
flex neon end cap with hole closes that face while giving the supply wire or the connector a clean route out of the profile. It is the feed-end counterpart to a solid, no-hole cap: one hole cap where the power enters, one blank cap where the run terminates.
Fit and constructionThe cap is made to pair with standard
neon flex profiles in the 3X6 format, so the opening matches the body of the flex and the cap sits flush rather than perched on the end. That snug fit matters for two reasons: visually, the run keeps the same continuous line right to the tip, and mechanically, the cap holds adhesive in a thin, even layer instead of squeezing out into a mess. Several sizes and configurations exist across the accessory range — top view, side view, with and without hole — so you can match caps, mounting clips and connectors to the exact profile you are working with.
Technical specificationsSKU: LCENDCAP-FLX-3X6-H
Type: Finishing end cap for LED neon flex
Profile format: 3X6
Configuration: With hole (wire / connector exit)
Quantity: 1 unit
Category: End caps, lenses and accessories
Installation, sealing and electrical routingCut the flex only at the marked cut points — cutting elsewhere breaks the LED circuit inside. Wipe the end clean and let it dry completely before capping; silicone will not bond to a dusty or damp face. Feed the supply wire or connector through the hole, apply a thin, even bead of the recommended adhesive or sealant inside the cap and on the flex face, seat the cap fully, then wipe the excess. Let it cure completely before powering up or exposing the run to moisture. That cure step is what creates the
sealed termination that makes a run suitable for damp or wet-location use where the flex itself is rated for it, and what keeps debris out of installations in shops, kitchens and workshops. Keep a spare cap or two on hand for future trims and repairs.
Where it gets used and what pairs with itThink custom
LED neon sign lettering in a café or tattoo studio, cove and ceiling perimeters in a condo living room, toe-kick and under-cabinet accents in a kitchen, stair and handrail lighting, storefront and window outlines, garage and workshop strips, and event or showroom displays. For the closed end of the same 3X6 run, use the
Flex neon endcap 3X6 (without hole). Larger profiles are covered by the
Flex neon endcap 6X6 (with hole), and side-emitting or top-emitting builds by the
Flex neon endcap side view (without hole) and the
Flex neon endcap top view (without hole). No documents are listed for this accessory; match the cap to your flex profile format before ordering, and buy one per cut end.