The 10124620-5545P00LF is an AirMax® power connector module designed for backplane and midplane applications requiring bulk current distribution to daughter cards. This vertical receptacle variant features a 2x2 contact array with 4 total contacts per module and operates at 20 Amps per contact, delivering 80 Amps total per module. The connector incorporates high conductivity copper alloy contacts with unique housing design that allows airflow for thermal management, and is UL 60950 compliant for finger-safe operation. With a minimum card slot spacing of 20 mm, 2 columns of contacts at 6 mm pitch, and a module width of 12 mm along the card, this connector is ideal for high-density backplane systems where reliable power delivery and thermal performance are critical requirements.