Push Buttons and Signaling Devices provide the direct, durable interface between operators and machines—where decisive action, clear indication, and reliable control must happen without hesitation. Designed for demanding industrial environments, these devices combine rugged engineering with intuitive usability to help teams maintain clarity, safety, and efficiency at every interaction point. From simple start/stop control to advanced audio‑visual alerts, our portfolio delivers the flexibility and reliability required to keep operations moving with confidence.
Key Features
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Engineered for Harsh Industrial Environments
Our devices stand up to vibration, chemical exposure, moisture, and heat—ensuring dependable operation in any industry. Explore durable 22 mm and 30 mm operator families to find the right fit for your application.
Scalable Control Options
Choose from a broad range of operators, signaling lights, alarms, and E‑stop solutions that integrate seamlessly into your automation architecture. Discover the power of our Visual and Audible Device lines to enhance situational awareness.
Adapt operator interfaces quickly and safely with modular components and accessories. Configure controls quickly for faster deployment with Specialty Operators that support unique application needs.
Smart Integration Across Your Operation
Designed for The Connected Enterprise™, our signaling devices help streamline maintenance, reduce downtime, and communicate status clearly across teams. Explore how Visual Indicators enhance system‑wide visibility.
Find the Right Interface for Every Machine and Every Environment
Our push button and signaling families provide scalable, rugged options that help you build smarter systems, boost operator awareness, and standardize control across your equipment.
Product
22 mm Operators
Compact, versatile, and built for high‑density panels, our 22 mm operators deliver the right combination of performance, flexibility, and style. They include push buttons, pilot lights, selector switches, and momentary/maintained operators that support rapid installation and long‑term reliability. These devices are ideal for OEMs and end users who need durable, space‑efficient control hardware.
Our heavy‑duty 30 mm operators are designed for demanding applications where gloves, harsh chemicals, or extreme conditions are daily realities. With robust construction and a broad offering of actuator styles, these operators bring dependable tactile feedback and maximum durability to industrial workstations and machine interfaces.
When clear audible alerts are essential for safety or workflow efficiency, our horns, buzzers, and multi‑tone devices deliver powerful, attention‑grabbing performance. Designed to cut through high‑noise environments, they communicate machine states, warnings, and system events with unmistakable clarity.
Engineered to exceed global safety requirements, these E‑stop solutions provide fast, unmistakable shutdown capability. Featuring rugged construction, bright visibility, and highly reliable actuation, they help protect your people, equipment, and processes in critical moments where speed matters most.
Designed for explosive or corrosive environments, our hazardous‑location operators deliver certified protection without compromising usability or reliability. They provide safe, compliant control interfaces in the most challenging industries—from oil & gas to chemical processing.
When your application requires something unique—such as push‑pull actuators, dual‑function controls, or spring‑return mechanisms—our Specialty Operator families provide the right tools for the job. These devices simplify panel design and support complex operating requirements with intelligent engineering.
From stack lights to beacons, our visual indicators elevate operational clarity by providing instant, unmistakable status communication. With bright LEDs, configurable colors, and rugged housings, these devices help teams respond faster and make better real‑time decisions.
Discover products that work hand‑in‑hand with your push buttons and signaling devices—strengthening safety, improving clarity, and driving progress across your plant floor.
Visualization products provide windows into critical production and process information and enterprise data. Across every type of industry, application and manufacturing environment, these products accelerate development and enhance operation.
Our innovative safety products and solutions improve the functional operation of your machinery while helping to increase personnel safety, efficiency and productivity.
We offer network and security solutions to connect your automation products to each other and to the rest of your enterprise.
How do I choose between 22 mm and 30 mm operators?
Selecting between 22 mm and 30 mm operators typically depends on your panel space, environmental conditions, and required durability. 22 mm operators are ideal for compact panels or OEM equipment where density and quick installation matter. 30 mm operators offer larger actuators, enhanced durability, and are easier to use with gloves or in harsh environments. Review our product family pages to compare specifications, mounting depth, and available actuator styles to determine the best fit for your operations.
What standards do your Emergency Stop Devices meet?
Our E‑stop devices are engineered in compliance with global safety standards, including ISO 13850 and EN/IEC requirements. They provide reliable, positive‑opening operation and are designed to integrate seamlessly with safety relays and controllers on your machine. Visit our Emergency Stop Devices page to explore specifications, certifications, and wiring guidelines for building a compliant safety system.
How do Visual and Audible Devices improve operator awareness?
Visual and audible signaling devices create clear, unmistakable communication channels to support safer and more efficient operations. Stack lights, beacons, and horns provide operators and maintenance teams with real‑time status information—from machine faults to production states—helping reduce downtime and prevent unsafe conditions. Explore our Visual Devices and Audible Devices pages for application guidance and configuration options
Are Hazardous Location Operators certified for my industry?
Yes. Our hazardous‑location operators carry appropriate classifications and certifications—such as UL, CSA, ATEX, or IECEx—depending on the specific family. These devices ensure safe operation in explosive, dusty, or chemically aggressive environments. Visit the Hazardous Location Operator family page to review ratings, enclosure types, and recommended industry use cases
Can I customize my operator station with specialty actuators?
Absolutely. Our specialty operators provide solutions for unique or complex machine interactions—such as push‑pull, keyed, guarded, or multi‑stage controls. These components are modular and compatible with our mounting bases, enabling rapid customization without overhauling your existing panel design. Visit our Specialty Operators family for examples and configuration ideas.
Our Bulletin 440E Lifeline™ 3 Cable Pull Switches are cable (rope) operated emergency-stop devices designed to meet the stringent requirements of ISO 13850 (Safety of Machinery—Emergency Stop Equipment).
Our Bulletin 440E Lifeline™ 4 Cable Pull Switches can be installed along or around awkward machinery such as conveyors and provide a constant emergency stop access.
Our Bulletin 440E Lifeline™ 5 cable-pull Switches are microprocessor-based solutions that bring advanced features and diagnostics that help enhance safety and improve productivity.
Our Bulletin 440E Lifeline Rope Tensioner System (LRTS) is a unique cable (rope) tensioning system which enables quicker installation of cable actuated systems.
Our Bulletin 800B 16 mm Operators can meet your light industrial and instrumentation application needs with their highly configurable and flexible design.
Our Bulletin 800P Touch/Palm Operators are made for applications requiring electromechanical operation for safety, resistance to RFI, and an ergonomically sensitive design to reduce risk factors associated with cumulative trauma disorders.
Our Bulletin 855H General Purpose Electronic Horns produce a sound output of 108 dB (A) maximum, which is suitable for most mid-range industrial and institutional, single-status signaling applications.
Our Bulletins 855H and 855HM High Performance Electronic Horns are available as standalone electronic horns or with beacon. They are available in plastic or marine-grade aluminum housing.
Our Bulletin 855H Recordable Horns allow you to download melodies or customized tones from any analog device (such as a PC, MP3 player, etc.). You can also record voice by speaking directly into the unit via an on-board microphone; you don't need to purchase additional recording hardware or equipment.
Our Bulletin 855X Hazardous Location Signaling Devices are designed to alert you to critical equipment and system needs on the plant floor and are also triple certified to meet hazardous location global standards.
These are ideal for signaling applications that require a compact, robust Xenon strobe beacon and are available as separate beacon indicators or in combination with a high performance horn.
These light bars are ideal for OEMs and panel builders who want to reduce the quantity of components without losing reliability and/or functionality of their designs.
