Locu Black Aluminium 1 Light Adjustable Bollard - 790mm

The Locu single is a 790 mm surface-mounted bollard with an adjustable head in poly powder coated black aluminium. That head is the point of it: most bollards throw a fixed wash, and this one swivels through 240° so you can aim a 90° beam at the path, the planting or the wall rather than accepting where the fitting happens to face.

Mains only — there is no low-voltage version and no driver

It runs on 240 V AC and nothing else. There is one part number, HV1634T-BLK-240V, so there is no supply to choose and no LED driver anywhere in the system. It is Protection Class 1 and requires an earth: Havit's wiring order is earth first, then live and neutral. Where several run from one circuit they are wired in parallel. If you need a low-voltage bollard this is not it — that is a different range entirely, not a variant of this one.

A sealed LED, and the figures are the fitting's own

The LED is built in — no lamp base, no globe, nothing to replace — so the numbers describe the fitting rather than a lamp. It draws 12 W and gives 590 lm at 3000K, 660 lm at 4000K and 610 lm at 5500K. 4000K is the brightest setting; output does not climb with colour temperature, so do not read the coolest setting as the strongest. Colour quality is CRI >80 with SDCM <6 binning, glare is UGR <19, and Havit rates lamp expectancy at >30,000hrs. It is not dimmable. The diffuser is glass, not a polymer — which is worth knowing on an aimable head, because glass does not yellow under UV the way an acrylic lens can.

Fixing it down, and the conditions that keep the warranty

It is surface mounted and IP65. The base plate must be fixed to concrete or a concrete pad, and the fitting must not be installed below ground level. Every hole including the cable entry has to be siliconed, silicone must be run around the fitting at ground level, and all o-rings and seals must be in place — Havit voids the warranty if any of that is skipped, and on an adjustable head the seal around the moving joint is exactly where water would get in. Installation must be by a qualified electrician to AS/NZS 3000.

One siting limit, and it is a condition rather than advice

Havit's instruction sheet states that aluminium and 304SS fittings must not be installed within 5 km of any salt water environments. This bollard is aluminium, so that applies to it directly. If you are inside that distance you want a 316 stainless fitting instead. Lights For You publishes these figures for HV1634T-BLK-240V from its own dated HV1634T SEP25 data sheet, the shared HV1634T/HV1635T installation instructions and Havit's own page for this model, which states a 3 Years Replacement Warranty.