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The SATCO-NUVO S9638 is a 16.5-watt LED BR40 reflector lamp designed as a direct replacement for incandescent and halogen BR40 bulbs in residential and commercial lighting applications. Operating at 120 volts with a standard medium base, this lamp produces a warm 2700K color temperature suited to living spaces, retail displays, and hospitality environments. The wide 103-degree beam angle delivers broad, even light distribution across recessed cans, track fixtures, and open-ceiling downlights. Dimmable operation makes it compatible with standard leading-edge and many trailing-edge dimmer switches, giving electricians and lighting contractors a versatile, energy-efficient retrofit option.
The S9638 is sized for BR40 fixture housings commonly found in 6-inch recessed cans in residential great rooms, dining areas, and commercial retail spaces. Its warm white 2700K output blends well with incandescent sources in mixed-fixture environments. The medium E26 base allows direct socket replacement without adapters, simplifying retrofits during tenant improvement work or energy-upgrade projects where existing fixture infrastructure is being reused.
Designed as a direct retrofit replacement for BR40-sized lamp sockets with a medium E26 base on 120-volt circuits. No specific compatible fixture models were provided in the product data.
Installation is performed by a licensed electrician or qualified lighting contractor following NEC guidelines. Turn off the circuit breaker or switch controlling the fixture before replacing any lamp. Verify that the dimmer switch in the circuit is rated for LED loads to ensure stable dimming performance and to avoid flicker. Do not exceed the maximum wattage rating of the fixture housing when selecting a replacement lamp.
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