About Fostoria Bushings & Insulators
Our Mission
At Fostoria Bushings & Insulators, our mission is simple: deliver trusted, precision-engineered components that power the world’s electrical distribution and transformer infrastructure. We are committed to reliability, safety, and long-term performance in every product we make.
Who We Are
Founded in Ohio and rooted in power-distribution technology, we specialize in manufacturing:
Bushings, insulators, and connector hardware for transformer and switchgear applications
Solutions ranging from low-voltage assemblies to high-voltage power bushings with high creepage and BIL ratings
Every product is crafted using:
Electrical-grade wet-process porcelain
High-conductivity copper spades
Proven sealing-gasket technologies
We serve utility and industrial customers, providing components that meet demanding operational standards.
What We Offer
Transformer bushing assemblies: Low (1.2 kV) to high-voltage classes (34.5 kV+), including special high-creep designs
Power bushings for transformers, switchgear, and entrance equipment — oil- and watertight at top terminal and mounting flange
Indoor bus-support insulators and stud connectors designed for high performance and long-term reliability
Custom solutions and accessories for air-to-oil, oil-to-air, and transformer/industrial equipment mounting configurations
Our Values
Quality You Can Trust: Built to meet or exceed utility and industrial standards
Engineering Excellence: Designed for stability, longevity, and evolving energy infrastructure demands
Customer Focus: Tailored technical support and solutions aligned with your project needs
Future-Ready: Components engineered for the next generation of reliable, sustainable electrical systems
Take the Next Step
Whether you’re planning a new installation, upgrading equipment, or specifying components for a major project, we’re ready to help.
Contact us today to discuss how our components can support your system’s reliability and performance.