Series 82 with M12 Connector: Robust, Reliable, and Ready for Harsh Environments

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November 14, 2025

The universally applicable pushbuttons and indicators from EAO’s Series 82 are the perfect choice when reliability, durability, and premium haptics matter most.
Designed to perform under demanding conditions, Series 82 now offers over moulded variants with M12 connectors - providing an extremely robust and vibration-resistant HMI connection.

Ideal for machinery, control engineering, transportation systems, lifting and conveying applications, as well as special vehicles and the automotive industry, these pushbuttons combine functionality with outstanding tactile quality.

Advantages

  • Intuitive operation with excellent haptic feedback
  • Wide selection of actuator surfaces and colors
  • Various symbols and markings, including custom options
  • Long mechanical and electrical service life
  • Broad range of switching ratings

Over moulded design with IP67 protection

Pushbuttons and indicators are often exposed to harsh environments, such as in the food and beverage industry, where alkaline cleaning agents and corrosion can severely affect HMIs. In addition, factors like fine dust, stubborn dirt, vibrations, and impacts demand maximum resistance.


With over moulded rear design, IP67 protection, and vibration-resistant M12 connections, the Series 82 ensures reliable operation even under extreme conditions.

Flexible configurations The overmoulded pushbuttons are available with either a direct M12 connector or a cable version.

The cable version with M12 connector is ideal for machinery applications, offering exceptional robustness and easy installation.
The tinned cable version holds R118 certification, making it the perfect choice for heavy-duty or special-purpose vehicles.

Typical applications

  • Food and beverage industry
  • Machinery and production facilities
  • Heavy-duty and special vehicles
  • Buses and passenger transport
  • Access control and security systems
  • Ticketing and vending machines
  • Medical equipment
  • Marine applications

Product highlights

  • Easy and flexible installation with M12 and cable options
  • Low back panel depth (90° offset version)
  • SUS 316L stainless steel housing
  • Cleaning-agent-resistant Tritan light guide
  • Overmoulded rear with IP67 protection and high vibration and impact resistance

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