Mar-Bal, Inc. is the largest manufacturer of BMC molded Standoff Insulators in North America with the industry’s two leading brands, Glastic and Mar-Bal. Our UL Listed Standoff Insulators are molded from a flame retardant and track resistant glass reinforced thermoset polyester molding compound recognized for current carrying devices by UL. They combine high mechanical strength with high arc resistance and dielectric properties at elevated temperatures and humidity. These shatter resistant insulators meet the most exacting standards for a variety of applications. Find the standoff insulator you need using our Insulator Matrix below.

Searchable Insulator Matrix

Locate the specific insulator needed for your applications by parameters such as brand, shape, insert material and more: https://insulators.mar-bal.com/language/en/insulator-sorter/

For nearly a century, Mar-Bal and Glastic have brought their combined standoff insulator experience and innovation to the marketplace. From our UL certificates, product and brand leadership to reliability and dependability, our insulators are engineered and manufactured for quality.

Read our 2023 Press Release on Innovative Insulator Solutions:
MAR-BAL, INC. CONTINUES ITS INDUSTRY INNOVATION WITH FOUR PROGRESSIVE STANDOFF INSULATOR LINES.

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