The 53611-S14-4LF is a Quickie® shrouded IDC PCB connector header designed for reliable flat cable-to-board connections using 2.54mm pitch IDC technology. It features a four-walled shrouded design with low profile construction, blue thermoplastic housing (UL94V-0 rated), and phosphor-bronze pins with tin plating over 1.27µm nickel for cost-effective durability. The connector delivers 1A continuous current rating, 1×105MO minimum insulation resistance, and supports 100 mating cycles with dual polarization to prevent mismating. Operating across -65°C to +105°C, this connector is ideal for electronic control systems, servers, communication equipment, industrial automation, instrumentation, and medical applications where reliable board-level interconnection is essential.