Turck BI2-G12-AZ33X-B3131 Inductive Proximity Sensor

The Turck BI2-G12-AZ33X-B3131 inductive proximity sensor provides contactless detection of metallic targets in industrial automation, delivering a 2 mm sensing distance and a 2-wire normally open output for PLC interfacing. Housed in chrome-plated brass with a 1/2"-20 UNF Microfast connector and a flush-mount threaded-barrel design, it supports installation on an M12 x 1 thread. The sensor operates over a wide supply range of 20-250 VAC or 10-300 VDC and can switch up to 100 mA, making it suitable for frequent metal-detection tasks on conveyors and machine tools. Its IP67 rating supports operation in demanding industrial environments. Typical applications include packaging machinery, conveyors, assembly equipment, material handling systems, and automated production lines that require reliable position sensing and non-contact object detection controlled by PLCs. This Turck part is designed for retrofit, replacement, or expansion in automation projects and aligns with Turck’s BI2-G12 sensor family for compatible mounting and integration.