Satco S18400 Led Pl Bulb 4.5W Warm White Cfl Replacement

Product Description

The SATCO S18400 is a 4.5-watt LED PL lamp designed as a direct replacement for compact fluorescent lamps in commercial and residential lighting applications. Built with two-sided illumination, it delivers uniform light distribution in both vertical and horizontal mounting orientations. The frost finish diffuses output evenly, and the lamp reaches full brightness instantly with no warm-up delay and no flickering. Rated for 50,000 hours of service life, this lamp reduces maintenance frequency in high-use fixtures.

This lamp is suited for recessed downlights, troffers, wall sconces, and other fixtures that originally housed 2-pin or 4-pin CFL PL lamps. Its instant-on performance makes it appropriate for spaces where flicker-free, consistent lighting is required, including offices, retail environments, hallways, and light commercial installations. Electricians and lighting maintenance crews are the primary installers for this type of retrofit lamp.

Key Features

• Two-sided illumination for uniform light distribution in vertical and horizontal orientations
• Instant-on to full brightness with no flickering or warm-up period
• Frost finish for diffused, glare-reduced output
• 50,000-hour rated lamp life reduces replacement frequency
• 4.5-watt input for reduced energy consumption versus equivalent CFL lamps
• Warm white color output suitable for general illumination

Compatibility

Designed as an OEM-style CFL replacement for fixtures that accept PL-type LED lamps in vertical or horizontal mounting configurations.

Installation Notes

Installation of PL LED retrofit lamps is typically performed by a licensed electrician. Power to the fixture must be shut off at the breaker before lamp replacement. Verify that the existing ballast is bypassed or that the fixture is compatible with direct-wire or plug-in LED PL lamps before installation, as ballast compatibility varies. Follow applicable NEC requirements for luminaire wiring when performing a ballast bypass conversion.