SAFEMASTER STS-SX-4GATE-SET Safety Gate System Manual

This document describes the SAFEMASTER STS-SX-4GATE-SET, a modular and expandable safety gate securing system for up to four doors, combining a safety switch, solenoid locking, and key transfer in a single stainless steel unit. It provides technical data, wiring diagrams, and application guidelines for achieving up to PLe/Category 4 safety performance according to EN/ISO 13849-1, with features like TÜV certification, ATEX compatibility, and protection against lock-in.