Siemens 3RH1921-1CA01

The Siemens 3RH1921-1CA01 front-side auxiliary switch is expertly designed for controlling auxiliary circuits in industrial settings. Featuring a single normally closed (NC) contact and a durable screw terminal connection, this versatile component ensures reliable operation with contactors. Compact in size, measuring 1.57 x 1.57 x 2.36 inches, it easily integrates into various applications. Engineered for straightforward installation, this switch enhances operational efficiency and functionality, making it an essential addition to your industrial toolkit. For optimal performance, adherence to proper installation techniques and local electrical codes is advisable.