
Description for 3SK1111-2AW20
The Siemens 3SK1111-2AW20 is a SIRIUS safety relay designed for critical industrial automation applications. This basic unit from the Standard series features three normally open (NO) enabling relay circuits and one normally closed (NC) signaling relay circuit, providing reliable switching for safety-relevant functions. The 3SK1111-2AW20 operates with a broad supply voltage range of 110 to 240 V AC/DC at 50/60 Hz, making it adaptable to diverse control environments. Equipped with spring-type push-in terminals, installation and wiring are straightforward and secure.
- Brand: Siemens (3SK1111-2AW20)
- Wide voltage range (110–240 V AC/DC) for flexible integration in various systems
- Spring-type push-in terminals ensure quick and vibration-resistant connections
- 3SK1111-2AW20 comes with three NO contacts and one NC contact for versatile safety circuit design
The Siemens 3SK1111-2AW20 is built to meet high safety standards while minimizing installation time, making it an optimal choice for project managers and production leaders who need dependable and rapid solutions. The 3SK1111-2AW20 is available with fast delivery from large stock and, for refurbished units, includes a standard two-year warranty.