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Home > Push Buttons, Switches and Indicators

Push Buttons, Disconnect Switches, Emergency Stop Buttons, Limit Switches, 22mm LED Indicator Lights, Foot Pedal Switches, Control Stations & 22mm Potentiometers

Since 1999 ASI has been providing all types of switches for industrial applications and thanks to world class manufacturers such as Lovato Electric and Giovenzana International ASI now offers one of the broadest lines of industrial switches on the Internet. If your application calls for UL and other International Approvals, Ingress protection of NEMA 4, 4X or IP69K, ASI is sure to have the switch or control station to meet your needs. In addition to a very broad range of all types of standard switches and control stations, ASI can offer custom engraved push buttons and custom assembled control stations specific to your application.


The push button product lines from ASI include :

  • Illuminated push button
  • LED push button
  • Waterproof push button
  • Momentary push button
  • Large push button, mushroom head
  • Flush & Guarded push button
  • Push start button
  • 22mm buttons

In addition to push button switches we offer selector switches, key switches, and multi-function push buttons that save space, time and money.


The emergency stop button line from ASI includes just about every e stop button possible for any type of application. The ASI emergency stop button product line has UL and other international approvals and meets the requirements as outlined by OSHA. These e stop buttons are available for panel mounting or you can order an emergency stop button with enclosure for a complete estop station. Find Emergency Stop Button


The rotary disconnect switch product lines offered by ASI range from panel mount, door mount to DIN rail mount in both UL508 Listed and UL98 Listed models. We offer both AC disconnect switches and DC disconnect switches. These rotary disconnect switches are available from 16 amp to 150 amp, 3, 4 and 6 pole and non-fused and fused. Additionally you can order the rotary disconnect switch fully enclosed to ensure a NEMA 4X disconnect switch.Find Rotary Disconnect Switches


With the combination of Lovato and Giovenzana limit switches you are sure to find a high reliability limit and safety switch that is ideal for your application and very competitively priced. Our limit switch product line includes every type of actuator such as roller plunger, lever, roller, whisker and more. Also you can find safety door interlock switches within this category. For ease of installation, and to fit every possible type of application you can order the ASI limit switch unwired and with removal contact blocks for your wiring installation. You can also order the NEW M12 connector style for plug and play installation using industry standard M12 cable assemblies. Red safety interlock switches for door interlock switch applications are also available. Find Industrial Limit Switches


Several models of heavy duty foot switches are available including a single electric foot switch, double foot switch, open foot switch access or an industrial foot switch with guard. A wide variety of contact configurations are available including 1NO, 2NO, 1NO+1NC and Two Speed electrical contacts. For pneumatic foot switch applications we offer several models with different valve configurations. Additional models of heavy duty foot switches include with an emergency stop option or with a safety lever to prevent unintentional foot switch actuation.Find Heavy Duty Foot Switches


When it comes to a push button station you have a wide range of options with ASI. You can order our preassembled standard e stop stations, push button stations, start stop stations and motor control stations. If you prefer to do your own assembly, you can purchase our control station enclosures and all of the components necessary for you to assemble your own push button station. Finally you can give your requirements to ASI and we will assemble a control station to meet your application with all of the push buttons, selector switches, LED Indicators, key switches, and emergency stop buttons as you specify. Find Control Stations and Control Station Enclosures


With an IP65 protection rating, our easy to install 22mm LED indicator lights are available in 24, 48, and 110V AC/DC and 220 VAC ratings. Colors include red, green, yellow, blue and clear all with high intensity LED for excellent visibility. The single piece design make this panel mount indicator light easy to install in any standard 22mm opening and wiring is simplified with direct access wiring points. Find LED Indicator Lights


The single part construction, 22mm alarm buzzers provide either continuous or pulse tone alarm signal with an intensity up to 90dB depending on the model selected. These easy to install alarm buzzers operate with either AC or DC and in voltages ranging from 9 up to 265VAC/DC. Depending on the model selected you can get a buzzer with NEMA 4X, IP66, IP67 and IP69K protection.Find 22mm Alarm buzzers


The unique single piece design of the 22mm potentiometers guarantees easy installation, easy wiring and easy operation. Depending on your application we offer 22mm potentiometers with 1K, 2.5K, 5K, 10K, 50K, 100K and 500K resistance. With a NEMA4X, IP67 and IP69K protection rating these industrial potentiometers can be used in any demanding application. To meet your panel aesthetic requirements the 22mm potentiometer is available with either a siler or black bezel.Find 22mm Panel Mount Potentiometers

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Automation Systems Interconnect
4700 Westport Drive, Suite 500  | Mechanicsburg, PA 17055
REMIT-TO: P.O. Box 1340 | Mechanicsburg, PA 17055
Toll-Free: 877-650-5160 | 717-249-5581 | 717-249-5542 Fax |

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