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About Keystone

... from World War II, Keystone Technologie... ...OEM and distributor customers. Since 194...

Quick Ship Program

...Quick Ship eligible products.   Cli... ...sp;    ELECTRONIC CATEGOR... ...e F8T5 Undercabinet Electronic Ballast ... ... F13T5 Undercabinet Electronic Ballast ... ...3/14T5 Undercabinet Electronic Ballast ...

Our History

...s own manufacturing company. Looking for... ...m if there were any products that were a... ...ware and electrical stores in Philadelph... ...dding manufacturing company. Over 60 yea... ... offer magnetic and electronic ballasts ...

All Products

... Electronic Fluorescent Keystone’s ...

Statement of Warranty

...of its magnetic and electronic lamp ball... ...ety of Underwriters Laboratories, Inc., ... ....   NO IMPLIED STATUTORY WARRANTY O... ...lusive of all other statutory, written o... ...anties of any kind, statutory or otherwi...

100% Quality Control Process

...From newly received components to finish...

Custom Solutions

...ballast innovation, Keystone Technologie... ...ed on this website, Keystone has the cap... ...igning and building custom products to meet your requir...

NEMA Premium High Efficiency T8 Ballasts

...0. • Total Harmonic Distortion must be ≤... ...ements for Lighting Products • National ...

Program Start T8 Ballasts

...day. • Designed for Compatibility with t... ...rooms • Bathrooms • Storage Facilities ... ...life claim based on comparison between s...

Resources

...k)     Electronic Ballasts (1.2MB)     Compact Fluorescent (448k) &...