The IDEC part FB1W-HW1B-V402R is a durable and reliable emergency stop switch designed to ensure the safety of equipment and personnel. It features a normally closed, double-pole, single-throw (DPST) configuration and a distinctive mushroom-shaped button that is easy to use and identify in emergency situations. With a current rating of 10A and a voltage rating of 440VAC or 220VDC, this switch can handle high-power applications. The FB1W-HW1B-V402R is also designed for easy installation, with a plug-in panel mount that streamlines the process. It is capable of handling a continuous load of up to 745.7VA and provides a maximum operating force of 45N, ensuring reliable operation. Whether used in industrial machinery or other critical applications, the IDEC FB1W-HW1B-V402R provides a highly efficient and robust emergency stop solution.