Satco-nuvo S12447 A21 Led Lamp 18.5W Frost 3000K Medium Base

Product Description

The SATCO-NUVO S12447 is an 18.5-watt A21 LED lamp designed as a direct replacement for higher-wattage incandescent or CFL bulbs in standard medium-base fixtures. The A21 envelope features a frost finish that diffuses light evenly, reducing hotspots and glare across the beam pattern. Operating at 120 volts and producing a 3000K warm white color temperature, this lamp suits ambient and accent lighting applications where consistent, comfortable output is required. Electricians and lighting contractors install this type of lamp in residential and light commercial settings during new construction, retrofit, or maintenance calls.

The S12447 is suited for residential living spaces, hospitality interiors, retail displays, and light commercial environments where a warm white color temperature is specified. The frost finish makes it a practical choice for open-fixture applications such as pendant lights, floor lamps, vanity strips, and ceiling fan kits where the bare bulb may be visible. Its medium base fits the standard E26 socket found throughout North American residential and commercial wiring.

Key Features

• 18.5-watt LED input draws significantly less power than equivalent-output incandescent lamps
• A21 form factor fits standard medium-base E26 sockets without modification
• Frost finish diffuses light output and reduces glare in open-fixture installations
• 3000K color temperature delivers warm white light appropriate for living and hospitality spaces
• Rated for 120-volt operation, compatible with standard North American line voltage

Compatibility

Designed as an OEM-style replacement or upgrade lamp for standard medium-base E26 fixtures operating at 120 volts, including open and enclosed residential and light commercial luminaires accepting the A21 bulb shape.

Installation Notes

Installation of medium-base LED lamps should be performed with the fixture circuit de-energized at the breaker or wall switch before handling. Verify that the fixture is rated for the wattage and that the enclosed-fixture rating of the lamp matches the installation environment. Electricians working on commercial retrofit projects should reference applicable NEC requirements for luminaire compatibility and energy code compliance. Lamps should be handled carefully to avoid impact damage to the envelope during installation.