SIRIUS position and safety switches handle the precise detection of motion sequences in machines and plants in just about all applications. Whether they are used to detect positions, limit the movement of specific machine components, monitor the position of movable protective devices, or are incorporated in safety circuits according to EN ISO 14119 – our mechanical switches and non-contact sensors are able to manage the wide range of information in the field, even under the harshest conditions.
No scope for manipulation
Capturing a wide variety of information, such as motion sequences and conditions in the field, requires precise devices on which one can rely: SIRIUS position and safety switches – for virtually any application in the field. They offer reliable shutdown of machines and plants in fault or hazard situations, even in extreme ambient conditions.

Modular and flexible – SIRIUS 3SE5 position switches
•Versions with positive opening for safety category SIL 1 / PL c, indicated with (→)
•Versions for extreme environmental conditions such as enhanced corrosion protection (ECP) or -40°C
•Metal or plastic enclosure according to EN 50047 and EN 50041
•Large number of combination options thanks to various types of contact, roller and connector
•Complete units and modular designs for high degree of flexibility and low stock keeping costs
•Fast on-site diagnostics per LEDs
•ASIsafe electronics integrated in the basic enclosure

Technology : rotary
Applications : for actuators
Protection level : standard, IP67, IP65, IP66, IP20
Other characteristics : with safety function, mechanical, metal case, plastic housing