2317537-1 is a Nano MQS wire-to-board connector header assembly designed for automotive signal applications. This fully shrouded, rectangular connector features 22 positions arranged in 2 rows with a 1.8 mm centerline pitch and horizontal PCB mount orientation. The connector supports a maximum contact current rating of 3 A and operates at 24 VDC with an operating temperature range of -40°C to 105°C. It utilizes surface mount termination with tin-plated contacts and is reflow solder capable. This connector is ideal for automotive electronics and other applications requiring reliable wire-to-board signal connections in compact spaces.