The DM85-2011 switch and relay series from Sensata Technologies is a compact solution designed for PCB applications, offering a 16A SPDT-CO configuration. These relays are ideal for projects where space is at a premium but high current switching is necessary. If you're working on industrial control panels, battery management systems, or any application requiring reliable switching of moderate currents, these relays are a solid choice.

One thing worth noting is their robustness and durability. Engineers tend to reach for this series when they need a reliable, compact solution that can handle frequent switching without degradation over time. The SPDT-CO (common off) design provides a clear indication of the state of the circuit, which is crucial for safety and diagnostic purposes. Additionally, the compact footprint makes them perfect for densely populated PCBs where space is limited.

Another practical observation is their ease of integration. The series typically comes with all the necessary mounting hardware and is designed to be soldered directly onto the PCB, reducing the need for external wiring harnesses. This not only saves space but also simplifies the assembly process, making them a preferred option for engineers aiming for a clean and efficient design.