Siemens 52PP2A2A is a 30 mm Class 52 push-pull mushroom-head switch with maintained two-position operation and a 1NO-1NC contact arrangement. The red metal mushroom head sits in a chrome-plated bezel atop a rugged metal housing, and the device is non-illuminated for use in harsh industrial panels. This 52-series pilot device is designed for panel mounting in control cabinets and on machinery, providing a durable manual input for electrical circuits in industrial environments. The unit is listed for 120 V loads and uses a maintained contact configuration, making it suitable for simple control circuits and signaling functions.
