The 3-640440-4 is a 4-position 1-row Wire-to-Post Closed-end Receptacle with socket type tin-plated copper alloy contacts and standard nylon housing. The strain relief IDC connector has nickel-pated underplate, locking lance contact retention and locking ramp mating retention. It is suitable for use with MTA-100 series headers and MTA-100-series IDC posted connectors.
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