3SE5232-0HU21 SIEMENS

The 3SE5232-0HU21 is a hinge switch manufactured by Siemens, designed for safety applications requiring precise monitoring of hinged doors or guards. It features a robust plastic enclosure with a 31 mm width, conforming to EN 50047 standards for dimensional compatibility. The device connection is facilitated through a single M20 x 1.5 threaded entry, ensuring secure and reliable cable termination. Internally, the switch incorporates one normally open (NO) and one normally closed (NC) quick action contact, providing versatile signaling options for control systems. The integrated hollow shaft has a diameter of 8 mm, allowing for direct coupling to a rotating element. The actuating angle is set at 10 degrees, enabling rapid response to even slight movements of the hinged component. This switch is ideal for applications where immediate detection of a change in position is critical for safety or operational efficiency. Its durable construction and precise actuation mechanism make it a reliable choice for industrial environments. The quick action contacts ensure minimal bounce and clean signal transmission.