Gross Automation × Schlegel
German-engineered command & control, delivered and supported in the U.S.
Pushbuttons, emergency stops, enclosures, and fieldbus systems from Schlegel®, quoted, configured, and engineered for your panel.
659 Schlegel part numbers listed, or configure your own.
Not in our list. Ask us for a quote and include the part number.
Authorized distributor
A factory-authorized U.S. source for genuine Schlegel® components, with the warranty and traceability that matters in industrial control.
UL 508A panel shop
Beyond parts: Gross Automation designs, assembles, and starts up complete control panels in our UL 508A panel shop.
Engineers, not order-takers
Talk to people who know the product line: sizing, IP ratings, fieldbus options, and cross-references for your application.
Product range
The full Schlegel line, sized for your panel
16 mm, 22 mm, and 30 mm operators rated to IP65–IP69K, plus enclosures, signaling, and industrial networking.
Pushbuttons78 part numbers
Selector and key switches134 part numbers
Emergency stops48 part numbers
Enclosures25 part numbers
Fieldbus and bus systems19 part numbers
Data access11 part numbers
Pilot lights25 part numbers
Contact blocks and lamps145 part numbersTerminal blocks27 part numbers
Accessories147 part numbersMore than parts
We build the panel, too
From a single pushbutton to a complete UL 508A control panel, Gross Automation engineers, builds, and supports it: one team, start to finish.
Application engineering
Sizing, IP ratings, fieldbus options, and cross-references for your application.
UL 508A panel build
Schematics, layout, and assembly built to spec and tested in our UL 508A shop.
Startup & field support
On-site commissioning help to get your equipment running right.
Controls programming
PLC and controls programming to bring your panel to life.
Custom & OEM
Need custom? Gross Automation is your OEM channel
Schlegel USA sells the standard catalog at list price. Gross Automation works with OEMs and volume buyers to get the best price and to build custom products: color changes, custom text, and other unique challenges. Have a special need? We're your official OEM channel.
Need a quote, a cross-reference, or a complete panel?
Tell us what you’re building. A Gross Automation engineer will help you spec the right Schlegel parts.