MINIMUM LOAD CAPACITOR - 120V

Name: MINIMUM LOAD CAPACITOR - 120V
Brand: LEDCO
SKU: LCDIM-MLC-120V
Price: 23.97 CAD
Availability: InStock

SKU: LCDIM-MLC-120V

Brand: LEDCO

Flickering LEDs at low settings, a lamp that keeps glowing faintly after the switch is off, a dimmer that hums in a quiet room — these are the classic symptoms of a circuit that simply doesn't draw enough current. The minimum load capacitor (also searched as a dimmer load correction device, LED load resistor or anti-flicker capacitor) is the small, quick fix that solves them. Model LCDIM-MLC-120V installs across the fixture connection on a 120V circuit and gives the dimmer's electronics the load they need to stabilize, so your dimming curve behaves the way it did back in the incandescent days.

Here's why it works. A dimmer needs a certain amount of current flowing through the circuit to operate correctly, and when a room is converted entirely to LED, the total load can fall below that threshold. This capacitor sits in parallel with the load and provides the missing draw, allowing smooth dimming from the top of the range all the way down to low levels — without the stutter, strobe or shimmer that frustrates so many LED retrofits. It's equally useful behind smart switches and occupancy sensors that need a minimum load to hold their internal power supply, and behind a single low-draw fixture sitting alone on a circuit. Wiring is straightforward: connect it in parallel at the fixture or inside a junction box, as close to the problem load as practical, and secure it where air can circulate, away from insulation, so the box closes without strain.

Kitchens with a lone pendant, living rooms on a dimmer, hallways, hotel suites, boardrooms and retail displays all benefit — anywhere a Canadian renovation swapped halogen for LED and inherited a twitchy dimmer. It pairs naturally with the dimmers in our line, including the Lutron Diva LED dimmer, the Lutron Skylark LED dimmer, the Leviton LED dimmer in white and wireless controls such as the Lutron Caséta LED dimmer. Always cut power at the panel before working, and have a licensed electrician handle the connection if you are unsure. Add one to your next LED job and stop chasing flicker.

What this little device actually does
Every dimmer, whether it's a classic slide control or a modern smart switch, relies on a small amount of current passing through the circuit to keep its own internal electronics alive. Incandescent and halogen lamps supplied that current without anyone thinking about it. Modern LED lamps and drivers draw a fraction of the power, so a room that once pulled several hundred watts might now pull a handful — below the dimmer's minimum load threshold. The minimum load capacitor restores that missing load. Wired across the fixture connection, it gives the control a stable reference so the dimming curve stays predictable from full bright down to the bottom of the range.

Symptoms it clears up
Reach for this part when lamps flicker or strobe at low dim settings, when a fixture keeps a faint ghost glow after the switch is off, when the dimmer or the lamp hums or buzzes, or when a single low-draw fixture is the only thing on the circuit. It's also the standard fix behind occupancy and vacancy sensors and behind smart switches that need a minimum load to hold their internal supply — the ones that reboot, drop off the network or refuse to turn fully off when the connected load is too small. In most cases it saves you from replacing an entire dimmer or a whole set of fixtures, which is exactly why electricians keep a few in the van.

Technical specifications
SKU: LCDIM-MLC-120V
Type: Minimum load capacitor for dimmers
Voltage: 120V
Connection: In parallel, across the fixture connection
Category: Dimmers and dimming accessories

Installation and good practice
Cut power at the panel first — always. Wire the capacitor in parallel at the fixture or inside a junction box, as close as practical to the load that's misbehaving; the closer it sits to the problem, the more reliably it does its job. Secure it where air can circulate, keep it clear of insulation, and tuck it neatly so the box cover closes without strain on the conductors. If the circuit has several problem points — say a hallway with three separate fixture boxes — one unit at the worst offender is usually the right first step before adding more. If you are not fully comfortable working inside a live box, have a licensed electrician make the connection; code compliance and safe box fill are not places to improvise.

Where it earns its keep and what it pairs with
Think of the kitchen island with a single dimmed pendant, the living room where four recessed lights replaced ten pot lights, the hallway sconce on a sensor, the hotel suite, the boardroom, the retail display case. In all of these, the light output is beautiful but the load is tiny — perfect conditions for flicker. This accessory works alongside standard 120V LED dimmers such as the Lutron Diva LED dimmer and the Leviton LED dimmer, as well as wireless dimming systems like the Lutron Caséta starter kit and its Pico remote. No spec sheet or IES file is published for this item; if you need help matching it to your control, describe the fixture count and the dimmer model and we'll point you in the right direction.