Domus DRIVER-24V-IP67-DIM - 30W/60W/100W/150W/200W 24V DC Constant Voltage Dimmable Outdoor LED Driver

The Domus DRIVER-24V-IP67-DIM is a dimmable outdoor 24 V DC constant-voltage LED driver — five sizes from 30 W to 200 W, rated IP67.

Sizing it — the rule that stops drivers failing early

Add up the wattage of everything on the run, then add 20%.

• Ten metres of 10 W/m strip = 100 W. Add 20% and you want the 150 W driver, not 100 W of load on a 100 W driver.
• Why: a driver run permanently at its ceiling gets hot, and heat is what kills electronics. Headroom is the difference between a driver that lasts and one that does not.
• ⚠ Do not undersize and hope. An overloaded driver flickers, shuts down on thermal protection, or fails.
• ⚠ Do not massively oversize either. A 200 W driver running a 30 W load is inefficient — and some dimmable drivers behave poorly at very low load, which shows as flicker at the bottom of the dimming range.

✅ Tell us the strip, the run length and the dimmer and we will size the set together. Voltage drop over a long run matters too, and a wattage total does not capture it.

24 V rather than 12 V — why it is the better choice for strip

• Less resistive heat and longer possible runs before voltage drop dims the far end.
• Half the current for the same power, which means thinner cable and smaller losses.
• ⚠ It is not interchangeable with 12 V. A 24 V driver on 12 V strip will destroy it. Check the strip's rating before ordering.

⚠ Dimming: three things to settle before you order

1. What dimming protocol does your dimmer use? Dimmable drivers come in several kinds — TRIAC, 0–10 V, DALI, PWM — and they are not interchangeable. Tell us the dimmer you intend to use and we will confirm this driver matches it.
2. How far will it dim? Most drivers do not reach zero, and the low end is where mismatches show as flicker or drop-out.
3. How many drivers on one dimmer? If a long run needs several drivers, they must all be dimmed together and matched to each other, or the sections will not track.

✅ This is the single most common source of trouble in strip installations, and it is much cheaper to settle now than after the joinery is closed up.

IP67 — and where to put it anyway

Dust tight and protected against temporary immersion. That lets the driver sit outdoors, in a garden bed, in a pit, or anywhere that floods briefly.

⚠ Mount it where you can reach it. A driver is the part most likely to need replacing in the whole installation. One buried under paving, sealed into joinery or above a fixed ceiling is a problem for later — and on a dimmable driver, a fault is more likely to present as odd dimming behaviour than as total failure, which is harder to diagnose from a distance.

Where it works

• Powering and dimming 24 V LED strip, including the PLEX-COB range.
• Outdoors, in garden beds and pits — IP67.
• Replacing a failed driver in an existing installation.
• ⚠ Size at load + 20%, and tell us the dimmer.
• ⚠ Not interchangeable with 12 V — check the strip.

Specifying it

24 V DC constant voltage, dimmable, in 30 / 60 / 100 / 150 / 200 W. IP67 — dust tight, temporary immersion. Size at total load + 20% headroom. ⚠ Confirm the dimming protocol against your dimmer before ordering. Not interchangeable with 12 V. ⚠ Physical dimensions, weight and warranty are not recorded for any size — ask us before detailing an enclosure.

Supplied and supported by Lights For You.

Download Datasheet (PDF)