Whether you're building a custom control panel, integrating a production line, or specifying components for a new install - we stock the parts you need, with the technical knowledge to back them up.
The average electrical control panel contains between 50 and 200+ individual components. Every one of them matters!
UL508A is the standard for industrial panel construction in the U.S. Most panel shops are certified to it, and the components inside need to meet it too.
You are constantly being asked to accomplish more with less. This is exactly why having a reliable component supplier is so improtant.
Marshall Wolf Automation has been family- and women-owned since 1984. We are authorized, stocking distributors for our manufacturers.
Who This Page Is For:
Systems Integrators —
Design, build, and program automated systems for manufacturers. They source components from multiple suppliers and need reliable availability, technical specs, and cross-brand compatibility.
Electrical Contractors —
Install and wire industrial electrical systems on job sites. They need code-compliant components, fast shipping, and competitive pricing on repeat purchases.
Panel Shops/Panel Builders —
Build custom control panels to UL 508A standards. They purchase high volumes of terminal blocks, power supplies, circuit protection, enclosures, and signaling components on a regular basis.
Why Choose Us?
- Family-owned since 1984 - you get real people
- Same-day shipping on stocked items
- Technical sales available - not just a shopping cart
- Women-owned business - certified and proud of it
- Authorized distributor of top industrial controls brands
Additional Resources:
- Check out our industry pages - Food and Beverage, Wastewater, Breweries, and more
- Newsletter signup - learn about product updates, new releases, and tips built for your industry
- Blog - The Pack Perspective is a light-hearted way to stay on top of things
- Meet Our Team - we are here to help!
- Contact Us - we're real people, reach out anytime