The KK 254 Connector System is suitable for board-to-board and wire-to-board applications, providing reliable connections with a current rating of up to 5A and a voltage rating of 250V per circuit. It features 2.54mm centerline pitch, dual-cantilever terminals, polarizing header backwalls with ribs, and friction-lock mechanisms. The KK RPC headers are available in high-temperature nylon with reflow matte-tin plating, making them suitable for various demanding environments. Applications include automotive, consumer electronics, communications and networking, and medical devices.