TE Connectivity 4-1734279-1 Boardlock Material: Copper Alloy Boardlock Plating: Tin Centerline, Matrix (mm [in]): 2.77 x 2.84 [.109 x .112] Color Code: None Connector Configuration [upper Conn./lower Conn.]: Same Series Connector Style: Plug over Plug Contact Base Material: Copper Alloy Contact Plating, Mating Area, Material: Gold Flash Housing Color: Black Housing Material: Thermoplastic - GF Lead Free Solder Processes: Wave solder capable to 240?°C, Wave solder capable to 260?°C, Wave solder capable to 265?°C Mating Alignment: Without Mating Connector Lock Type: Threaded Insert, 4-40 UNC Pcb Mount Retention: With Pcb Mount Retention Type: Boardlock(s) Pcb Mounting Orientation: Right Angle Pin/socket: Pin (Upper)/Pin (Lower) Product Series: Series III Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Shell Material: Steel Shell Type: Front Metal Shell Solder Tail Contact Plating: Matte Tin Stacked Number Of Positions [upper Conn./lower Conn.]: 9/9 Termination Post Length (mm [in]): 3.18 [0.125] Ul Flammability Rating: UL 94V-0