Satco S21428 7W Led Pl G24d Dual Mode 4000K 2 Pack

Product Description

The SATCO S21428 is a 7-watt LED PL lamp with a G24d 2-pin base, engineered for flexible CFL retrofits in commercial and institutional fixtures. It operates in two modes: Type A plug-and-play on a compatible G24d electronic ballast, or Type B direct-wire to 120-277V line power after bypassing the ballast. At 4000K cool white with 80-plus CRI, it delivers 910 lumens while replacing 13W, 18W, and 26W CFL lamps. The frosted polycarbonate lens softens the output over a 300-degree beam spread. The compact body measures approximately 4.53 inches in length and 1.52 inches in diameter, and the lamp supports universal mounting orientation. This listing is sold as a 2-pack.

The S21428 is suited for offices, healthcare corridors, education facilities, hotels, and light commercial sites where G24d CFL fixtures are common. Its dual-mode design allows mixed-building deployments where some fixtures remain on ballast while others are converted to direct wire, without requiring separate SKUs. The 120-277V universal driver and 50/60 Hz operation make it compatible across standard North American commercial panels. Enclosed fixture rating and damp location rating support use in sealed trims, plenum-style housings, and restroom or utility applications. NSF approval extends suitability to certain food-adjacent environments.

Key Features

• Type A/B dual mode: operates plug-and-play on a compatible G24d electronic ballast or direct-wire to 120-277V after ballast bypass
• 910 lumens at 7 watts, replacing 13W, 18W, and 26W CFL lamps with reduced energy draw and lower operating heat
• 4000K cool white, 80-plus CRI, 300-degree beam distribution with frosted polycarbonate lens to reduce glare
• Compact form factor - approximately 4.53 inches long by 1.52 inches in diameter - fits tight CFL compartments
• Universal operating position: base up, base down, or horizontal mounting
• Integrated 0.5 kV surge protection and power factor of approximately 0.9 for stable performance on shared panels
• Enclosed fixture rated and damp location rated; NSF approved; non-dimmable

Compatibility

Designed as a direct replacement for 13W, 18W, and 26W CFL lamps in fixtures with a G24d 2-pin base. Type A operation requires a compatible G24d electronic ballast. Type B operation requires ballast bypass and direct connection to 120-277V line power.

Installation Notes

Type A installation requires no rewiring - confirm the existing ballast is a compatible G24d electronic ballast before energizing. For Type B conversion, a qualified electrician should perform the ballast bypass in accordance with NEC requirements and the fixture manufacturer's instructions, and must de-energize the circuit at the breaker before beginning work. This lamp is non-dimmable; do not install on dimmer-controlled circuits. Damp location rating applies to the lamp only - verify the fixture itself carries an appropriate wet or damp rating for the installation environment.