KEYSTONE

Product Description The Keystone KT-LED11.5T8-48GC-850-S-CP is an 11.5W LED T8 linear tube with a shatter-proof coated glass finish and SmartDrive electronic driver, designed for use with existing fluorescent ballasts. The 4 ft tube produces approximately 1800 lumens with an 80 CRI and a 5000K...

Product Description The KEYSTONE KT-LED110HID-H-EX39-850-D/G3-DP is a DirectDrive LED corn cob lamp engineered as a direct replacement for high-intensity discharge (HID) fixtures. Rated at 110 watts, it delivers 16,500 lumens at 5000K color temperature with an 85 CRI, producing bright, neutral-white light suited to...

Product Description The Keystone KT-LED110PSHID-H-EX39-8CSB-D is an LED HID replacement lamp with a universal 120-277V input. It generates 10425-15950 lumens and 75W-110W, with a color temperature of 3000K/4000K/5000K and HID Equivalent wattage of 400W. This lamp is optimal for upgrading metal halide fixtures. Universal...

Product DescriptionThe Keystone KT-LED11RD-6C-9CSF-DIM-G is an 11 watt LED retrofit downlight suitable for recessed lighting tasks. This downlight includes a gimbal for adjustable positioning. Users can select color temperatures from two thousand seven hundred Kelvin to five thousand Kelvin. The dimmable unit comes with...

Product DescriptionThe KEYSTONE KT-LED11T8-48GC-850-S/G3 is a 4-foot T8 LED replacement tube rated at 11 watts with an output of 1800 lumens at 5000K daylight color temperature. It uses a shatterproof coated glass envelope, making it appropriate for environments where lamp breakage creates a contamination...

Product DescriptionThe KEYSTONE KT-LED12T8-48G-850-S/G2-CP is a 4-foot T8 LED replacement lamp rated at 12 watts with an output of 1800 lumens and a 5000K color temperature. Designed as a direct drop-in replacement for fluorescent T8 lamps, it operates in ballast-compatible mode, allowing installation into...

Product DescriptionThe Keystone KT-LED12T8-48G-8CSJ-DX2 is a twelve-watt LED T8 linear tube specifically designed for use as a direct replacement for traditional fluorescent lamps. This four-foot tube lamp features a G13 medium bi-pin base and utilizes DX2 technology, which allows for both single and double-ended...

Product DescriptionThe Keystone KT-LED13.5T8-48GC-840-S-/G3 is a four-foot LED T8 tube made to replace traditional fluorescent lamps directly. This 13.5-watt lamp uses existing ballasts, so no rewiring is required. It produces 2200 lumens with a color temperature of 4000K. Its design includes a frosted lens...

Product DescriptionThe Keystone KT-LED13.5T8-48GC-850-S-/G3 is a four-foot LED T8 tube made for electronic T8 ballasts. This Type A lamp consumes thirteen point five watts and emits two thousand two hundred lumens of daylight light at five thousand Kelvin. It has a G13 bi-pin base...

Product Description The Keystone KT-LED13BR40-930 is a BR40 LED bulb that outputs 1100 lumens. This 13W bulb is designed to replace older technology with energy-efficiency, product life span, and quality of light. It fits an E26 base and produces a 3000K soft white light....

Product Description The Keystone KT-LED13PAR38-F-830 has a beam angle of 1200°, outputs 1200 lumens and is UL & Energy Star certified. This LED lamp has a PAR38 shape and a E26 base, takes a 120V input and generates 1200 lumens and 13W, with a...

Product Description Keystone KT-LED13T5HE-48GC-840-DX2 is a 13W LED T5 linear tube designed for direct-drive installation and single- or double-ended wiring. The shatter-proof coated glass lamp measures 4 ft and produces approximately 1800 lumens at 4000K with 80+ CRI, operating on 120–277V input. It provides...

Product Description The KEYSTONE KT-LED13T5HE-48GC-850-DX2 is a 13-watt, 4-foot LED T5 HE replacement tube designed for direct-line-voltage operation without an existing fluorescent ballast. It delivers 1,800 lumens at 5000K daylight color temperature with an 80-plus CRI, making it well suited for commercial and industrial...

Product DescriptionThe Keystone KT-LED13T8-30P2SO-8C is a thirteen-watt LED T8 sign tube suitable for various sign applications. Measuring thirty inches, this tube offers selectable color temperatures to fit specific lighting needs. It accommodates both single-ended and double-ended wiring configurations and functions with an input voltage...

Product Description The KEYSTONE KT-LED13T8-48G-835-X3 is a 13-watt, 4-foot T8 LED lamp designed as a direct replacement for fluorescent T8 tubes in bypass (ballast-bypass) installations. It delivers 2000 initial lumens at a 3500K neutral white color temperature with a CRI of 80, producing clean,...

Product Description The KEYSTONE KT-LED13T8-48G-8CSJ-X3 is a 13-watt, 4-foot LED T8 tube lamp designed as a direct retrofit for linear fluorescent fixtures in commercial and industrial applications. Built with a glass construction and a G13 bi-pin base, it delivers 2,000 lumens at a CRI...

Product DescriptionThe KEYSTONE KT-LED14.5T8-48G-840-DX2 is a 14.5-watt LED T8 replacement tube designed for commercial and institutional lighting applications in 4-foot fluorescent fixtures. Built on the ComboDrive platform, this Generation 2 lamp delivers 1810 lumens at 4000K (cool white) with a CRI of 80 or...

Product Description The KEYSTONE KT-LED14.5T8-48G-865-DX2 is a Generation 2 LED T8 replacement tube rated at 14.5 watts with a 6500K daylight color temperature. Built with a glass construction, it delivers 2000 lumens at a Color Rendering Index (CRI) of 80, making it well-suited for...

Product Description The KEYSTONE KT-LED14.5T8-48G-8CSJDX2 is a 4-foot (48 inches) direct-drive LED T8 lamp designed as a ballast-bypass replacement for standard fluorescent T8 fixtures. Rated at 14.5 watts and 1,800 lumens, the lamp delivers a minimum 80 CRI output across five selectable color temperatures:...