stAK50h Unsealed Connection System Molex stAK50h Unsealed Connection System incorporates unsealed hybrid connectors to deliver signal and Ethernet connectivity in one low-footprint connector. Signal and Ethernet connectivity is processed through just one stAK50h connector interface, eliminating the need for two separate connection systems. Molex stAK50h Connectors feature industry-approved 0.50mm and 1.20mm terminal sizes. These terminals are designed to fit AK-based terminal cavities in the receptacle housings for a variety of connectivity needs. This Molex automotive connector series is ideal for use in high-density, low-current signal (4.0A) and Ethernet communication applications.