3SK1111-2AB30 SIEMENS

The SIRIUS 3SK1111-2AB30 is a basic unit safety relay from Siemens' standard series, designed to enhance safety in machinery and automation systems. This relay features three normally open (NO) enabling circuits, providing redundant safety outputs for reliable disconnection of power in emergency situations. Additionally, it includes one normally closed (NC) signaling circuit, which offers diagnostic feedback and status indication for monitoring the relay's operational state. The relay is powered by a 24 V AC/DC supply voltage, making it compatible with a wide range of industrial power systems. Its spring-type terminals, also known as push-in terminals, facilitate quick and easy wiring, reducing installation time and effort. The 3SK1 series safety relays are crucial components in safety circuits, ensuring compliance with international safety standards. They are used to monitor safety devices such as emergency stop buttons, safety gates, and light curtains. This safety relay provides a dependable solution for implementing safety functions in various industrial applications. Its compact design and versatile functionality make it suitable for both new installations and retrofitting existing systems.