The M50-3302042 is a 40-contact 2-row 1.27mm female Wire-to-board IDC Receptacle with gold plated phosphor bronze contacts, 100% tin over nickel plated termination and black UL94V-0 PBT housing. The M50 series connector has angled connector orientation and cable connector connection type. It is suitable for use with 0.4mm square mating pin size and 0.635mm pitch ribbon cable.