Non‑contact safety interlock switches are used for the safe monitoring of machine guards, access doors, hatches, and movable protective devices without mechanical contact. They prevent machine operation or ensure a safe stop if a guard is not in the correct position. Non‑contact solutions reduce mechanical wear, extend service life, and are particularly suitable for demanding industrial environments where vibration, dirt, moisture, or frequent washdown is present.
Our product range includes non‑contact safety interlock switches from IDEM Safety that utilize magnetic, coded magnetic, or RFID‑based technologies for guard monitoring. RFID‑coded versions provide a high level of tamper resistance (high‑coded) and comply with ISO 14119 Type 4 requirements. The switches are available in multiple housing options, including industrial‑grade polymer housings and 316 stainless steel versions with IP69K protection, making them suitable for hygiene‑critical applications.
Non‑contact safety interlock switches can be connected to commonly used safety relays and safety controllers and can achieve up to PLe / Category 4 functional safety levels depending on the system architecture. Optional LED indicators simplify installation, diagnostics, and maintenance. These solutions are widely used in applications such as robotic cells, packaging and production lines, food and pharmaceutical manufacturing, and automation and process industry systems. Our strong product expertise helps ensure that the correct non‑contact safety interlock switch is selected for each machine safety application as part of a reliable and standards‑compliant safety system.
Feel free to ask more about our product range. Our friendly sales team serves you every weekday throughout the year.