The Phoenix PSR-M-EF5-SDO4-2A-DO8-SC 1104976 is a secure expansion module specifically designed for use in surge protection systems. It provides a reliable solution for safeguarding electrical installations and devices. With four safe outputs, each capable of handling 2 Amperes, as well as four reset inputs and eight status outputs, this module allows for flexible and effective monitoring and control. The TBUS interface ensures easy integration into existing systems. The module meets high safety standards and is certified up to SIL 3, Cat. 4/PL e, making it an ideal choice for demanding applications. The pluggable screw terminal and the included TBUS connector facilitate installation and connection.

• Testing class: Type 3 for high safety
• Up to 4 safe outputs with 2 A rated current
• Integrated TBUS interface for easy system integration
• Protection class IP44 for use in demanding environments
• Certified up to SIL 3, Cat. 4/PL e for the highest safety requirements.