The OMRON A165K-A3ML-2 is a high-performance keylock selector switch designed for industrial automation applications. Featuring a cylindrical 16 mm diameter design, this switch offers a robust square operating portion with three notches for precise control. It supports a DPDT configuration, handling up to 5A (AC) and 3A (DC) at 125 VAC and 30 VDC. Ideal for panel mount installations, the A165K-A3ML-2 ensures secure operation with a manual reset and key release position to the left, making it perfect for safety-critical environments.