MacLean Power Systems - Electric Power Utility Product Manufacturer

11, Aug. 2025

 

MacLean Power Systems - Electric Power Utility Product Manufacturer

LEADING THE WAY

Bold thinking. American-built. Setting the pace for utility innovation and grid resilience.

If you want to learn more, please visit our website SINAVA.

USA MANUFACTURING

Seven U.S. plants. Fast turnarounds. Built here. Built right.

EASE OF USE

Designed for field crews. Smart to spec. Install fast. Built to last. Safety always first.

STORM RESPONSE

Leading the line when storms hit – delivering best-in-class speed, strength, and nonstop support from U.S. facilities.

SPEED OF INNOVATION

Fast isn’t optional. From new ideas to field delivery, we’re engineered to move.

PRODUCT SPOTLIGHT

ERGO IN-LINE DISCONNECT SWITCH

The first single-person installable in-line switch (where permitted), featuring a compact, lineman-inspired design. Installs fast with common power tools—no fire-on tools, cartridges, or maintenance required. Pre-assembled to reduce risk and save time.

PRODUCT SPOTLIGHT

H-FRAME CROSSARM KITS

Introducing the UVMAXX ™ H-Frame Crossarm and accompanying components. This all-in-one solution simplifies the procurement and installation process by combining all the essential parts into a single, customizable fit.

PRODUCT SPOTLIGHT

For more Industrial Power Systems Equipment Supplierinformation, please contact us. We will provide professional answers.

FAST LAG SCREW

MPS introduces the Fast Lag Screw. This is a game-changer for linemen looking to streamline their workflow. Say goodbye to traditional gimlet, fretter, and twist drive lag screws – the Fast Lag Screw is your new go-to for all your fastening needs.

PRODUCT SPOTLIGHT

GEN2 INSULATORS

The Gen 2 Universal Trunnion empowers you to handle tasks more efficiently, saving time and resources while ensuring a seamless transition to the next one.

PRODUCT SPOTLIGHT

MODULAR FIBERGLASS BRACKET

Introducing our innovative modular fiberglass bracket system — designed to optimize storage, streamline transportation, and accelerate storm response by maximizing truck capacity and minimizing downtime.

News & Insights

GRID RESILIENCE BY AMERICAN MANUFACTURING

At MacLean Power Systems, we pride ourselves on the strength and resilience of our supply chain, which is built on ... Read More →

Fault isolation to prevent Wildfire devastation

Read our GOVB whitepaper on T & D World to find out how our switches are used to help prevent ... Read More →

ZERO WASTE

MacLean Power Systems (MPS) is excited to announce its latest environmental initiative aimed at achieving Zero Waste to Landfill by ... Read More →

Inertia Engineering & Machine Works is now part of the MPS Family!

We’re expanding our offerings to include transmission and distribution air break switches. Click to read more! Read More →

New Product Launch: Gen 2 1.75 Post Insulators

MPS is thrilled to introduce our latest groundbreaking product: Gen 2 family of 1.75 Post Insulators. With this cutting-edge addition ... Read More →

MACLEAN POWER SYSTEMS ACQUIRES DOTSON IRON CASTINGS

Dotson Iron Castings is now part of the MPS family! We are excited about integrating them into our domestic supply ... Read More →

Product Spotlight: Formed Wire Spotlight

At MacLean Power Systems we have refined our formed wire products with quality metals and stringent standards. Available in multiple ... Read More →

UVMAXX ™ now added to fiberglass bracket line

All MPS fiberglass brackets come standard in enhanced UVMAXX ™  veil coating system. Every fiberglass bracket is assembled in the ... Read More →

ON THE GRID WITH MPS

Join MPS with our host Brian Shreve as we dive deeper into the utility industry! We will examine trends and ... Read More →

Our work keeps the Lights on

MacLean Power Systems – We are “Connecting People for Good” by manufacturing and supplying products for electric utility, communication and civil infrastructure markets.

It's About
People

We strive to create a workplace that practices respect, openness, collaboration, and personal growth.

We are determined to achieve excellence in Environmental, Health & Safety through Mission Zero.

Featured Video

Electrical Supplies, Equipment & Products - Grainger

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