Siemens 3SE3020-1A Open Type Position Switch - 1NO+1NC

The Siemens 3SE3020-1A is an open-type position switch featuring snap-action contacts with a 1 Normally Open (NO) and 1 Normally Closed (NC) configuration. This model was noted for discontinuation in October 2013. Its open design allows for integration into systems where environmental protection is provided externally.

This switch was utilized in automation and control systems for position detection and end-of-travel signaling. Industries such as manufacturing, material handling, and machine building would have employed this component where a direct mechanical actuation was required. The snap-action ensures rapid contact changeover.

Stanlo Automation, a veteran-owned surplus distributor, provides access to hard-to-find and discontinued parts like the Siemens 3SE3020-1A. Secure your necessary components from us to maintain your operational equipment.