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The KEYSTONE KT-LED8RD-4C-9CSF-DIM-B is a 4 inch circular LED residential retrofit downlight designed to replace incandescent or CFL recessed fixtures without rewiring the housing. Running at 8 watts, it uses an E26 medium base for direct lamp-socket installation and supports Triac dimming for compatibility with standard wall dimmers. A five-position CCT selector lets the installer choose from 2700K, 3000K, 3500K, 4000K, or 5000K color temperatures at the time of installation, eliminating the need to stock multiple SKUs for different room applications. A quick-disconnect feature simplifies removal and reinstallation during service calls.
This retrofit module is intended for residential recessed lighting applications where an existing 4 inch housing is already in place. Typical installations include living rooms, kitchens, hallways, and bedrooms where adjustable color temperature is a priority. The black trim finish suits contemporary interior aesthetics. An electrician or qualified installer handles this work, and the E26 base means no special driver or junction box modification is required in most standard residential housings.
Designed as an OEM-style retrofit replacement for standard 4 inch residential recessed downlight housings using an E26 medium base socket.
Installation is typically performed by a licensed electrician in accordance with NEC requirements for luminaire replacement. Turn off the circuit breaker controlling the recessed fixture before removing the existing lamp or trim. Verify that the existing housing and wall dimmer are rated for LED loads before installing this module. Do not exceed the maximum wattage rating of the existing housing or dimmer.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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