The MOLEX 70543-0019 is a robust and reliable SL Modular Connector designed for wire-to-board applications. This single-row, vertical header features a 2.54mm pitch and accommodates 20 circuits, making it suitable for a wide range of electronic devices and industrial equipment. The shrouded design provides protection against accidental shorts, while the gold plating on the mating interface ensures excellent signal transmission and durability. The tin-plated PC tail simplifies PCB integration, and the header's robust construction supports a maximum current of 3.0A and a voltage of 250V. It is RoHS compliant and designed for operating temperatures from -40°C to +105°C.