Explosion protection from pi-safety - safety made in Germany

Actuators, sensors and system solutions for applications in potentially explosive areas


pi safety develops and manufactures innovative, high-quality products and solutions for explosion protection. Customers all over the word – e.g. planners, installation companies or system operators – value the obvious benefits of our devices which far surpass the performance of standard solutions. Renowned companies in the fields of pharmaceutical and chemicals, onshore and offshore as well as the oil and gas sectors have been relying on the quality of our products for decades.

As your development and system partner for all aspects of explosion protection - we find suitable solutions even for challenging tasks. Benefit from the diverse advantages of our products as well as our comprehensive service.


Benefits in a nutshell:

  • Universal – one device for almost all zones and applications

  • Two-component design – for continuous protection even during service/maintenance or alterations

  • Plug & Play – quick and easy installation, intuitive setup

  • Long Life – incl. two year extended warranty (extension optional)

  • Attractive package – cost effective, short delivery times

  • Made in Germany – developed and manufactured in Germany

Our ‘EASY - SAFE – SMART’ concept - the ideal solution for applications in potentially explosive areas

EASY – easy as pie

pi safety products make your life easy. Right from the start with the fast and easy set-up and commissioning.
Our devices offer a universal interface which renders the integration into new or existing systems very straightforward. Installed like standard components for process or building automation, they require no additional intrinsically-safe circuit or barriers. The intuitive configuration of our components as well as the maintenance-free design save time and money.


SAFE – no question

Safety is an integral part of all pi products. The foundation for that lies in our unique two-component design: the functional part can be separated simply and quickly from the junction box. This avoids short-term additional explosion hazards, e.g. during maintenance, and ensures continuous protection.

All pi safety devices are developed and manufactured in Germany to the highest quality standards. It goes without saying that we comply with all the latest applicable standards. Sales are carried out exclusively by experienced regional partners who will also support you with tailored services after purchase. There is no question about it - Safety is paramount for us.

Consistently SAFE!



SMART – pretty clever

The intelligent sensor system from pi safety offers you maximum flexibility. Our transducers and switching amplifiers can be combined with all of the sensors we offer. The control unit recognizes the type of sensor and is automatically configured for it. Having a smart universal device eliminates the need for variants, which in turn offers savings on procurement and warehousing. Now that is really SMART!

Product overview


QT series actuators are more robust and durable than conventional standard actuators. Thanks to innovative materials, they offer maximum resistance to aggressive environmental conditions, IP66 protection and an extended temperature range of -40…+70°C. Nc versions for industrial use round off our range.


The intelligent, modular sensor system from pi safety comprises a TR transducer or SW switching amplifier, which can be combined freely with our sensors. A clever mounting system allows for a quick and easy installation. All devices comply with protection class IP66, are resistant to aggressive environmental conditions, and are suitable for temperature ranges from -40 to 70°C. Available in Ex versions as well as the Nc version for industrial applications.

New products

Here you will find information on new products and developments within our product portfolio.