Cable-operated switch Metal enclosure, 1x M20x1.5 1 NO+1 NC, latching EN ISO 13850 and key-operated release, for wire lengths up to 50 m cable-operated switch SIRIUS 3SE7 for monitoring or for EMERGENCY STOP devices on system components particularly subject to hazards, e.g. conveyor belts. Using the cable-operated switches, control functions and EMERGENCY STOP can be implemented for any requirement and routing. The devices are easy to unlock and have integrated EMERGENCY STOP buttons as well as an LED signal display that is visible from a considerable distance. The switches can be used for the highest safety requirements specified by PL e or SIL 3. They are available with different cable lengths, combinations of switching elements, with LED display or EMERGENCY STOP mushroom pushbutton. The versions with latching are supplied with pressure, key or rotate-to-unlatch mechanisms. Steel cables with red plastic sheathing in various lengths with corresponding mounting accessories are available as accessories. Safety is a SIRIUS business.