The Pilz 787331 is a safety relay module in the P2HZ X1P C Series, with two inputs and four outputs. It is designed for safety-related switching functions such as emergency stop, enabling devices, speed and motion monitoring, and other protective functions. It is suitable for control circuits with a 24VDC or 115VAC supply voltage, and has a slim design with a wide range of user parameters. The relay has 2NO, 2NC and 2NO+2NC contact configurations and a short circuit capacity of up to 10A. It also has a dual-channel or single-channel safety circuit, depending on the model. The unit has a modular design with an intuitive user-friendly interface, making it easy to integrate into existing systems. It has been tested and approved according to EN ISO 13849-1, IEC/EN 60947-5-1 and 61508 series standards, for reliable and safe operation in your system.