SIEMENS 3SK12131AB40 SIRIUS SAFETY RELAY EXP3RO POWER

SIRIUS Safety relay. Output expansion unit 3RO power with relay outputs. Compact device range based on bundled functions. Multifunctional devices, suitable for electronic and mechanical sensors. Narrow housing and award-winning innovative enclosure concept. Screw-type (push-in) connections. Flexibly expandable through modular product concept. Reduced wiring through device connectors. Latest safety standards are met. Standard device concept. Parameterization without software.