TE Connectivity 2-1775284-4 Centerline (mm [in]): 2.50 [0.098] Connector Style: Plug Connector Type: Header Contact Base Material: Brass Contact Finish: Tin over Nickel Contact Termination Type: Through Hole Contact Type: Pin Housing Color: Blue Housing Material: PA 46 Lead Free Solder Processes: Wave solder capable to 240?°C, Wave solder capable to 260?°C, Wave solder capable to 265?°C Locking Interface: Without Mount Angle: Vertical Number Of Positions: 4 Number Of Rows: Single Post Material: Brass Post Plating: Tin over Nickel Product Type: Connector Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Ul Flammability Rating: UL 94V-0