Gross Automation × Schlegel

German-engineered command & control, delivered and supported in the U.S.

Pushbuttons, emergency stops, enclosures, and fieldbus systems from Schlegel® — stocked, configured, and engineered for your panel.

Authorized distributor

A factory-authorized U.S. source for genuine Schlegel® components — with the warranty and traceability that matters in industrial control.

UL-listed panel shop

Beyond parts: Gross Automation designs, assembles, and starts up complete control panels in our UL-listed 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.

Pushbuttons & operators

Pushbuttons & operators

Illuminated and non-illuminated buttons across 25+ series with the legendary Schlegel feel.

View pushbuttons →

Selector & key switches

Selector & key switches

Two- and three-position selectors, key-locked switches, and custom legend plates.

View switches →

Emergency stops

Emergency stops

Safety-rated E-stops including daisy-chainable designs for fast, compliant wiring.

View E-stops →

Enclosures & panels

Enclosures & panels

Equipped enclosures and control stations — or a complete panel built in our UL shop.

View enclosures →

Fieldbus & bus systems

Fieldbus & bus systems

AS-Interface, EtherCAT, CANopen, Profibus, Profinet, Powerlink, and EtherNet/IP connectivity.

View bus systems →

Data access & entry

Data access & entry

Panel-mount RFID readers, USB, HDMI, and RJ45 feedthroughs — clean, secure front-panel data access.

View data access →

More than parts

We build the panel, too

From a single pushbutton to a complete UL-listed 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-listed panel build

Schematics, layout, and assembly built to spec and tested in our UL 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.

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.