Description

The LEVITON MFG CO C21-06672-1LI is a SureSlide universal dimmer switch sold in a 3-pack, designed for residential and light commercial lighting control applications. It features a smooth slide-action mechanism that provides full-range dimming from maximum brightness down to off. Compatible with dimmable LED, incandescent, and halogen bulbs, the C21-06672-1LI replaces a standard single-pole wall switch and gives electricians and installers a straightforward path to lighting control upgrades. The slide-to-off function allows the user to return to a previously set brightness level on the next power cycle.

This dimmer is suited for residential bedrooms, living rooms, dining areas, and similar interior spaces where adjustable ambient lighting is needed. It installs in a standard single-gang wallbox and is appropriate for any project requiring a code-compliant, full-range dimmer on dimmable LED, incandescent, or halogen lamp circuits. The 3-pack quantity makes it practical for multi-room installations or service callbacks where multiple switches are being upgraded in a single visit.

Key Features

Smooth slide-action mechanism delivers full-range dimming from high to off
Slide-to-off functionality preserves last-used brightness setting for next use
Compatible with dimmable LED, incandescent, and halogen bulb types
Replaces standard single-pole wall switches with no new wiring required in most applications
Sold as a 3-pack, reducing per-unit cost on multi-switch installations

Compatibility

Designed as an OEM-style replacement for standard single-pole wall switches in residential lighting circuits using dimmable LED, incandescent, or halogen bulbs.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always shut off the circuit breaker controlling the target circuit and verify zero voltage at the wallbox with a non-contact voltage tester before beginning work. The dimmer fits a standard single-gang wallbox; confirm the existing wiring configuration is compatible before removing the original switch. Do not use with non-dimmable LED drivers, fluorescent fixtures, or motor loads.