Pilz PNOZ-X3-230VAC-24VDC-3N-1N-1SO Safety Relay

The Pilz PNOZ-X3-230VAC-24VDC-3N-1N-1SO Safety Relay is a safety controller designed to monitor and control safety circuits in industrial automation. It supports coil voltages of 230 VAC and 24 VDC, reflecting its dual-coil options. The model naming 3N-1N-1SO indicates a multi-contact arrangement with several safety contacts and a dedicated safety output, suitable for interlock and emergency-stop circuits. It is used to de-energize machinery when a hazardous condition is detected and to drive safety-rated controls in guarding applications, helping to meet basic safety requirements in control panels and automation systems. Typical uses include machine guarding, safety interlocks on doors or gates, and safety circuit monitoring for stop/start control.