Product Type: Safety relay – SIRIUS 3SK1 basic unit
Supply Voltage: 24 V AC/DC
Safety Outputs: 3 × Normally Open (NO) safety contacts
Auxiliary Output: 1 × Normally Closed (NC) signaling contact
Input Configuration: Supports single-channel and two-channel safety inputs
Safety Rating: PL e (Category 4), SIL 3
Housing Width: 22.5 mm compact design
Mounting: DIN-rail installation
Applications: Emergency stop monitoring, guard-door monitoring, light-barrier safety, two-hand control circuits
Lead Time: 3–5 business days
All products are sold with a 1 year warranty.
At Leadtime, we understand the critical importance of high-quality products and solutions in industrial manufacturing systems, especially for energy-efficient and reliable ventilation and drive technologies.
Our warehousing facilities in Canada and the U.S.A. enable convenient logistics and prompt order processing for all your automation needs.
We maintain active stock of top tier PLCs from major brands to help shorten lead times and support operational efficiency.