Steute ZS-73-1O 1S Cable Pull Safety Remote Switch

The Steute ZS 73-1Ö/1S Cable Pull Safety Remote Switch is a rugged emergency pull-wire device with a metal enclosure and snap-action contacts, designed for remote actuation in industrial machinery. It provides a 1NC/1NO contact arrangement (two contacts total) and supports cable runs up to 130 meters, with two pre-stress variants (120–180 N and 295–390 N) to match different cable tensions. A push-button release (VD) is available for reset, and the unit includes wire-pull and breakage detection to ensure the safety function is reliably triggered when the pull line is actuated. A watertight collar (W) option protects against dirt ingress, and variants exist in stainless steel (NIRO) for corrosive environments. The ZS 73 family also includes hazardous-area (Ex) versions and offers various IP ratings by variant, making it suitable for conveyors, machine access points, and safety interlocks that require remote pull triggering with dependable mechanical and electrical performance. The standard cable entry is 1 x M16x1.5, and the unit is designed to provide safe, monitored actuation with a snap-action contact switch, helping to meet safety requirements for industrial automation.