The 78.012.1053.0 is a 10-pole modular male insert connector designed for the revos FLEX modular industrial multipole connector system. It features turned contacts with a diameter of 1.6 mm and is constructed from halogen-free polycarbonate (PC) material in pebble gray color (RAL 7032) with UL 94 V-0 flammability rating. The connector is rated for a maximum current of 10 A per contact and supports rated voltages of 250 V at 4 kV/3 phase and 240 V UL/CSA. This modular insert is commonly used in industrial control systems, automation equipment, and signal distribution applications where space-efficient, customizable connector solutions are required.