Process lock HOLDX S1 provides easy mounting options for safety sensors. In combination with the contact-free RFID-sensor SAFIX, it enables a safe status query (PLe according to EN ISO 13849-1) with process lock. HOLDX S1 is free of tension when opened and, with a locking force of 500 N, it fits nearly every door or opening. A permanent magnet with a locking force of 30 N takes over the securement, while the magnetic clamps are unlocked. Whether solely or in combination with the SAFIX, to connect HOLDX S1 only a 8-pole cable is required. Additionaly it is effortlessly switchable in a chain with the distributor box XCONN. The LED-diagnosis occurs userfriendly and is visible from all sides. Via a blue LED, the user can see whether the process lock is enabled.