With electronic relay or auxiliary contact enabling circuits as well as with special functions, it provides reliable switch off in hazardous situations and make the efficient configuration of continuous safety chains possible.
The phase-out of SIRIUS 3TK28 safety relays began in January 2015. These devices will no longer be available for ordering as from October 1, 2018.
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Catalogs and Brochures (Information material)
Industry Mall (Online Catalog)
Configurator Time Relays
with Relay Enabling Circuits
with Electronic Enabling Circuits
with Contactor Relay Enabling Circuits
with Special Functions
Industry Online Support (Updates, Certificates, Characteristics, Datasheets etc.)
CAx-Download-Manager (2D, 3D, EPLAN Macros, etc.)
MyDocumentationManager (Customized Manuals)
Manuals and Operating instructions
Training options (Sitrain)