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Topaz is your connection to a comprehensive selection of electrical fittings. We strive to exceed the expectations of customers with outstanding sales support and an expansive inventory, including Rigid, EMT, PVC and Liquidtight fittings—always in stock and ready for fast delivery—all backed by our lifetime guarantee.

EMT Fittings

Topaz EMT connectors and couplings provide a secure connection for any EMT application. Our UL listed steel and zinc fittings ensure long lived, high quality performance and safety. Compression type fittings are UL listed for concrete tight applications and our raintight steel fittings are approved for use in wet locations.


In Use CoversWeatherproof Boxes

Our UL listed, 2011 NEC and NEMA 3R compliant single, double and triple gang Weatherproof boxes feature durable die cast construction with a powder coat finish for additional resilience in harsh conditions. Companion Weatherproof covers, UL listed, 2011 NEC and NEMA 3R compliant are available in assemblies for multiple applications.


Rigid Electrical Fittings

Topaz’s expansive inventory of Rigid-IMC electrical fittings and components were carefully selected to optimize working with lighter weight, thin walled Rigid and IMC conduit. We have the electrical industry’s needs covered—including bushings to locknuts, boxes to couplings along with our new line of high performance Watertight Aluminum Hubs.


About Topaz

A privately owned, U.S. based company, Topaz is a leading manufacturer and distributor of electrical fittings and components. For projects with such diverse needs and scope ranging from NYC’s Freedom Tower to small residential developments, we carry a comprehensive selection of efficient, versatile and built to last products, all confidently backed by our lifetime guarantee.

After 30 years of serving customers, Topaz knows what issues are important. We believe customers are always entitled to an inventory of quality products, fair prices and items that are in-stock and can be delivered when you need them—to your facility or to a job site. We continually review and update our product line to ensure that our electrical fittings, where applicable, meet all specifications and requirements to ensure safe installations.

Since 1985, Topaz has strived to offer a better way to do business—period. Have questions? Our friendly and knowledgeable customer support team are always happy help you.

Please contact us at 1-800-666-2852 or visit us on the web at

OSHA Hazard Communication & Safety Data Sheet Binder Now Available!

East Coast Safety Online Institute

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East Coast Safety Online Institute!

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Did you know that you can no longer install the gas piping required for a generator installation under the new state rule? You must now hire a HVARC contractor or plumber to perform this portion of the installation!

A new rule has been issued that requires that gas piping for generator installations be completed by a HVARC contractor or plumber.  The electrical contractor is NO LONGER allowed to perform this work!  Sign the petition to change this rule to allow electrical contractors to continue installing the gas piping for generators along with the rest of the installation!

  Click here to view/sign the petition to repeal this new rule!

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