N3433-5202RB is a 3M Four-Wall Header connector from the 3000 Series, designed for 50-pin configurations with .100" × .100" latch/ejector mechanisms available in both straight and right angle orientations. The header features a glass-filled polyester (PBT) insulator in gray color with copper alloy contacts plated with 100 µ" nickel underplating and 30 µ" gold wiping area. It supports military polarization with 3M's 3518 & N3518 polarizing keys, optional ejector latches, and includes mounting holes for board securement. The connector is suitable for high-temperature applications with optional PCT insulator material for "no lead" soldering and reflow soldering using "paste in hole" techniques. This header is commonly used in military and industrial applications requiring reliable, polarized interconnections with secure latch mechanisms.