Position switch with a plastic housing of 50 mm, device connection 2 x (M20 x 1.5), 1S/1Ö snap contacts, swivel lever with a plastic roller of 19 mm. The mechanical position switches SIRIUS 3SE5 are designed for the detection of positions and orientations of machine parts as well as for the monitoring of safety devices. The modular design of the 3SE5 position switches allows for a wide variety of configurations with a small number of stock types. The extensive variety of connectors and rollers meets nearly all requirements in industrial everyday life. LEDs indicate the current status of the device. Thanks to quick connection technology, connection times can be significantly reduced. Switching points and mounting comply with EN 50047 and EN 50041. The devices are globally approved (IEC, UL). With the appropriate switch configuration, the highest safety requirements according to PL e or SIL 3 can be met. The integrated ASIsafe electronics require low power consumption. Various housing sizes with different switching elements in plastic or metal or in compact design are available. Some variants are optionally available with LED status indicators and M12 connectors. The 3SF1 series, with direct connection to the AS-Interface bus system, completes the portfolio. Depending on the version, drive heads and connectors as well as additional mounting and connection accessories are available as accessories. Safety is a SIRIUS business.