keystone technologies

Upgrade your HID bulb with the Keystone KT-LED18PSHID-E26-8CSB-D Color and Power Select LED Corn Bulb. Enjoy the convenience of selecting between 3...

Keystone KT-LED25T5HO-48GC-840-DX2 Ballast Bypass T5HO LED Tubes — Professional-Grade Lighting Solution Direct replacement for F54T5/HO fluorescen...

Keystone KT-LED27PSHID-EX39-850-D/G4 is a 27W LED corn light bulb that replaces traditional HID bulbs. Features omni-directional flood lighting wit...

Keystone KT-LED36PSHID-E26-8CSB-D Omni Directional Flood LED Bulb — HID Replacement for E26 Medium Screw Base Professional-grade LED flood replace...

Boost your efficiency with the Keystone KT-LED36PSHID-EX39-8CSB-D Color and Power Select LED Corn Bulb. With a diameter of only 3 1/4 inches, this ...

Professional HID Replacement LED Bulb for Commercial & Industrial LightingReplace your 175W metal halide fixtures with this energy-efficient LE...

Keystone KT-LED63PSHID-EX39-8CSB-D high-efficiency LED replacement for 200W metal halide HID fixtures. This omni-directional flood bulb delivers 6...

Keystone Technologies KT-LED7T8-24G8CSJ-DX2 (25 Pack) Color Select T8 LED Tubes deliver flexible, energy-efficient lighting for commercial and resi...

Keystone KT-LED80PSHID-EX39-8CSB-D LED HID Replacement Bulb — Omni-directional flood lighting with 250W metal halide equivalency. Available in 54W,...

Keystone’s XFit LED traditional wall packs are designed for easy, one-for-one, replacements to upgrade to energy efficient LED lighting. These wall...

Keystone’s XFit LED traditional wall packs are designed for easy, one-for-one, replacements to upgrade to energy efficient LED lighting. These wall...

The Keystone KTEB-114-1-TP-FC is a 14W, 120V electronic ballast designed for (1) 14W or (2) 8W T5 fluorescent lights. This ballast is designed to e...

Keystone KTEB-128-1-TP-FC-PH Fluorescent Ballast, 1-Lamp, 28W, T5 F28T5, 120V. Use this ballast for (1) F28T5, (1)F21T5, or (2) F14T5 fluorescent ...

The Keystone KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast with socket is designed for performance and safety, listed under UL/935 (Class P, Type HL,...

Keystone KTEB-1C22-1-TP-WS Circline Electronic Ballast with Sockets - 22W, 120V The Keystone KTEB-1C22-1-TP-WS is a reliable rapid start electroni...

The Keystone Technologies KTEB-208-1-TP-SL-MB is a professional-grade electronic ballast engineered for reliable undercabinet lighting applications...

Keystone Technologies KTEB-213-1-TP-SL-MB T5 Fluorescent Ballast delivers reliable, efficient lighting control for your commercial or residential a...