Siemens 3SE53221SD21 Si-position switch, locking circuit 1300N, spring-loaded 24VDC

Safety position switch with guard locking Locking force 1300 N 5 approach directions Spring-loaded locking Auxiliary release at the front Solenoid voltage 24 V DC Actuator monitoring 2 NC/1 NO Magnet monitoring 2 NC/1 NO LED display yellow/green Supplied without actuator. Please order actuator 3SE5000-0AV separately Mechanical safety switches SIRIUS 3SE5 for monitoring the position of movable protective devices. They ensure that protective doors, covers or protective flaps/grilles are kept closed as long as a dangerous condition exists. The drive heads in screwless assembly can be rotated 4x90 degrees. The actuator can be approached in 5 directions, one of which is at the front. The switching elements ensure very high contact reliability and can only be switched with a separately coded actuator, which ensures increased protection against manipulation. LEDs conveniently display the current status of the device. The devices are approved worldwide (IEC, UL). With the appropriate switch configuration, the highest safety requirements according to PL e or SIL 3 can be met.The devices are available with spring or magnetic force locking, in plastic with a locking force of 1300 N or metal with a locking force of 2300 N. A comprehensive range of 3D coded actuators can be ordered. Some variants are optionally available with LED status display. The 3SF1 series with direct connection to the AS-Interface bus system rounds off the portfolio.The actuator is not included in the scope of delivery of the safety switches and must be ordered separately. Depending on the version, plugs and other connection accessories are available as accessories.Safety is a SIRIUS business.
Type: 3SE5322-1SD21