Siemens P1J423946

The Siemens product with catalog number P1J423946 is a 7SJ85 overcurrent protection device designed for flush mounting. It features a housing that is two-thirds of a standard 19-inch width, making it suitable for compact panel installations. This unit supports multiple binary inputs and outputs for flexible protection configurations, including 11 standard inputs and 12 front outputs, without secondary hardware or programming outputs. The device is equipped with eight current transformers dedicated to protection functions and eight voltage transformers following standard specifications. It does not include measuring transducer inputs for 20 mA or 10 V signals. Distributed by BSP Automation, this overcurrent protection relay combines reliable performance with a streamlined design tailored for industrial power system applications.