The 643407-1 is a versatile Power Connector from the Universal MATE-N-LOK series, meeting CSA and UL standards for reliable performance. Featuring a durable Nylon housing in a natural color, this connector is designed for board mount installation with a pitch of 6.35mm (0.25 in). With a high voltage rating of 600V AC and a contact layout of 6 inline pins, it is suitable for power applications. The termination method is through-hole soldering, with pre-tin contact plating for easy installation. Operating in a wide temperature range from -40 to 105°C (-40 to 221°F), this header connector ensures dependable functionality in various environments. RoHS compliant and VDE tested, it guarantees quality and safety in use, making it ideal for HVAC and other high-power applications.