TE Connectivity 7-Way IDC Connector Female Cable Mount 600V AC 7A Right Angle Nylon Housing 3-640426-7

TE Connectivity 3-640426-7 is a high-performance 7-Way IDC Connector Female designed for cable mounting applications. Rated at 7A current and 600V AC voltage, this connector features right angle orientation and a shrouded nylon housing, making it suitable for industrial, electronic, and electrical applications requiring reliable wire-to-wire connections.

Manufactured with a robust nylon 6/6 UL94V-2 housing and copper contacts plated with tin over nickel, the connector maintains excellent electrical conductivity and corrosion resistance. The IDC (Insulation Displacement Contact) termination technology enables quick, cost-efficient assembly by eliminating the need for wire stripping. It supports stranded discrete wires ranging from 18 to 26 AWG on a 3.96mm pitch, compatible with the MTA-156 series system.

The design incorporates locking ramps and polarization tabs for secure mating and to prevent incorrect connections, enhancing system safety. Its operating temperature range from -55°C to 105°C allows stable operation across a wide environmental spectrum. This connector assembly is fully end-to-end stackable, facilitating compact and flexible design layouts.

The connector has 7 female IDC contacts arranged in 1 row for efficient cable connection. It uses MTA-156 series technology with a 3.96mm pitch for precise wire termination. Contacts are tin plated over nickel, ensuring reliable electrical performance.

Suitable for stranded discrete wire sizes from 18 to 26 AWG using insulation displacement contact termination. Operating temperature ranges from -55°C to 105°C allowing for robust performance in diverse environments. Features a shrouded mounting type with a right angle orientation to fit tight spaces.

Housing material is durable nylon 6/6 with UL94V-2 flammability rating for safety and longevity. Connector system is stackable with polarization tabs and locking ramps to prevent mismating.

This TE Connectivity 3-640426-7 connector is used extensively in industrial, electronic manufacturing, automotive, aerospace, and telecommunications applications where dependable wire termination and compact form factor are critical. The MTA-156 interconnect system optimizes manufacturing efficiency and product reliability.

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