Available. The Sick UE410-4RO4 is a compact safety relay module designed for integration into the Flexi Soft safety control system. This module provides four enabling current contacts, facilitating the safe control of machinery and automation processes. It operates with supply voltages of 18 V DC and 30 V DC, offering flexibility in various industrial applications. The relay outputs are potential-free normally open contacts, suitable for switching voltages ranging from 5 V AC/DC to 253 V AC/DC, accommodating a wide range of control circuits. Additionally, the module features two signaling current contacts and two contactor monitoring contacts, enhancing its versatility in safety-critical environments. The device is housed in a slim profile measuring 96.5 mm in height, 22.5 mm in width, and 120.8 mm in depth, making it suitable for installations where space is limited. It is rated for protection classes IP20 and IP40, ensuring reliable operation in diverse industrial settings. The Sick UE410-4RO4 complies with international safety standards, including SIL3 according to IEC 61508 and Performance Level e according to EN ISO 13849-1, ensuring high safety integrity for critical applications.