SIEMENS 3SK11221CB42 SIRIUS SAFETY RELAY ADVELEC 2+2 TV

SIRIUS Safety relay. Advanced basic unit with semiconductor outputs. 0.5 to 30 second adjustable off-delay time. 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.