The IDEC HR1S-DME1132 is a robust safety relay designed for critical monitoring and fault diagnosis within industrial safety systems. It features a 1NO-1NC safety input compatible with magnetic coded safety switches and dual safety circuits for enhanced reliability. The unit's internal relay status can be easily checked via an LED indicator, while finger-safe protection ensures user safety during operation. This compact device is 22.5mm in width, mounts on a 35mm DIN rail, and boasts an impressive MTTFd of 83.1 years. It meets stringent safety standards including EN ISO 13849-1 PLe Safety Cat 4, EN 62061 SIL 3, and comes with UL listing, CSA certification, and TÜV NORD approval.