Safety Switch SGA

Safety Switch SGA


The safety switch SGA is the counterpart to safety switch STA in full metal version. Like the safety switch STA, as well as the safety switches STP and SGP with plastic housings, the SGA also has the same metal actuating head and the same actuators. As a result, either the safety switches STA (with guard locking) or SGA (without guard locking) can be used in a system, depending on the requirements.

EUCHNER supplies the SGA product range with switching elements in various contact combinations (positively driven contacts/NO contacts). Dual-channel wiring to achieve the maximum possible safety level is possible with all variants. Given the particular property of the switching contacts of switching a minimum current of 1 mA, the safety switch SGA is also suitable for use on safe control systems.


  • Same drilling pattern as STA, same actuators
  • Alloy version for highest requirements
  • Flexible connection options using three cable entries
  • High degree of protection IP67