The Sentry safety relay is a versatile and reliable device designed to ensure safety in various applications. It features 3 normally open (NO) and 1 normally closed (NC) contacts, providing flexibility for different circuit configurations. The relay operates within a wide voltage range of 485-265VAC and 120-375VDC, making it suitable for diverse power systems. With push-in spring terminals, installation becomes quick and hassle-free. The reset function can be manually or automatically selected using the switch conveniently located on the front panel. Additionally, the relay has an IP20 rating, offering protection against solid objects. Trust the Sentry safety relay to provide efficient and secure operation in your projects.