Product Description
Siemens SIRIUS 3SK1 Safety Relay
Enhance your machine safety systems with the Siemens SIRIUS 3SK1 Safety Relay series. This listing includes two versatile models: the 3SK1211-2BB40 Advanced basic unit and the 3SK1111-2AW20 Standard basic unit. Designed for monitoring safety functions such as E-STOP pushbuttons and protective doors, these relays provide reliable and certified performance in a compact design. The 3SK1 series is known for its flexibility, ease of use, and adherence to the highest international safety standards (up to SIL 3 and PL e). Manufactured in Germany, these relays are built for demanding industrial environments, ensuring the protection of both personnel and machinery.
Technical Specifications:
- Brand: Siemens
- Series: SIRIUS 3SK1
- Model & Supply Voltage:
– 3SK1211-2BB40: DC 24 V
– 3SK1111-2AW20: AC/DC 110-240 V - Safety Outputs (Enabling Paths):
– 3SK1211-2BB40: 4 x NO contacts
– 3SK1111-2AW20: 2 x NO contacts - Safety Level: Up to SIL 3 (IEC 62061), PL e (ISO 13849-1)
- Terminal Type: Screw terminals
- Mounting: DIN Rail
Siemens 3SK1211-2BB40, 3SK1111-2AW20 Safety Relay
Purchase genuine Siemens SIRIUS 3SK1 Safety Relays, models 3SK1211-2BB40 (DC 24V) and 3SK1111-2AW20 (AC/DC 110-240V). These compact, reliable relays are ideal for E-STOP and safety gate monitoring, ensuring machine safety up to SIL 3 and PL e standards.
