3VL9816-2AN10 SIEMENS

The 3VL9816-2AN10 adapter is an essential accessory designed for use with Siemens VL630, VL800, VL1250, and VL1600 molded case circuit breakers (MCCBs). This adapter facilitates the integration of auxiliary switches, enhancing the monitoring and control capabilities of the circuit breaker. Specifically, it supports the installation of two normally open (2 HS) and two normally closed (2 AS) auxiliary switches. The adapter is designed for convenient mounting on the left side of the circuit breaker, ensuring easy access and maintenance. By providing a standardized interface for auxiliary switches, the 3VL9816-2AN10 enables users to monitor the status of the circuit breaker, such as whether it is open, closed, or tripped. This information can be used for remote monitoring, alarm systems, and other control applications. Note that this product is a successor, indicating an updated or improved version of a previous model. For further information or to locate a local contact for support and inquiries, please visit www.siemens.com/lowvoltage/contact. This adapter ensures seamless integration and reliable performance within your electrical system. It contributes to enhanced safety and operational efficiency.