The 1776166-4 is a high-quality 15 A header terminal block designed for power and signal applications. Featuring a durable high temperature polyamide housing in black, this connector is suitable for industrial use with a wide operating temperature range of -40 to 105 °C. With 4 contacts arranged in 2 rows and a pitch of 5 mm, it offers efficient board mount connectivity. Each contact is made of copper alloy with tin plating, ensuring reliable performance and a voltage rating of 300 V AC. This shrouded header includes an interlock and closed end for added safety and security. RoHS compliant and with a package quantity of 150, it is ideal for wire-to-board connections in various electronic systems.