What this extension is forIn a tri-proof installation, the bars share one supply line, passed along from fixture to fixture. Mounted end to end, they only need the
short tri-proof connector wire; as soon as you want space between them, you need a longer link, and that's where this
1-metre extension comes in. It bridges the gap through a sealed,
waterproof connection, so the whole row can still start from a single supply point, with no extra junction box and no new cable run back to the panel.
Why spacing mattersSpacing is how you spread light evenly without adding fixtures. In a garage, leaving a gap of about a metre between bars spreads the light over the parking spots and the workbench instead of concentrating it in one strip down the middle. In a long shed or a stable, it lets each bar line up with a stall, a rafter bay or a door. In a car wash or a detailing bay, it helps place fixtures along both sides of the vehicle, so the light reaches doors and rocker panels as well as the roof. The
extension cable makes all of this possible while keeping the circuit continuous, with
sealed joints at every connection.
Product detailsProduct type: waterproof extension for tri-proof LED bars
Extension length: 1M
Works with: Tri-Proof LED light bars
Brand: LED MONTREAL
Planning and installationMap the row on paper first: mark each bar, every gap and the feed point. Each gap of roughly a metre gets one of these extensions, while fixtures touching end to end use the short link. Respect the
maximum number of bars allowed in series on one feed, and split larger spaces into separate sections, each with its own supply. Each bar comes with its own clips for ceilings and walls; secure the extension along the structure as well, so it doesn't sag or snag on ladders, doors or equipment. Before switching on, check that every connector is fully seated. The connection to the building's circuit itself is a job for a
licensed electrician, done to code.
Typical placesGarden sheds, attached and detached garages, workshops, car washes and detailing bays, barns and stables, storage lockers, parking garages, loading docks and industrial warehouses. Wherever damp air or regular washdowns are part of the job, a
waterproof extension keeps moisture out of the joints between fixtures, and a well-spaced row of
tri-proof LED bars gives even, comfortable light from wall to wall.