TE Connectivity 213781-4 Accepts Wire Insulation Diameter, Range (mm [in]): 2.54 [0.100] Applies To: Printed Circuit Board Connector Style: Receptacle Connector Type: Connector Assembly Contact Base Material: Brass Contact Plating, Mating Area, Material: Tin Contact Termination Type: Through Hole Contact Type: Socket Environmental Protection: With Fluid Resistance: Immersion Housing Color: Black Housing Material: Nylon Keying: A Lead Free Solder Processes: Not reviewed for lead free solder process Mating Alignment Type: Keyed Mating Retention Type: Threaded Coupling Mount: Panel Mount Angle: Straight Mount Style: Flange with Mounting Holes Number Of Positions: 19 Number Of Signal Positions: 19 Pcb Mount Retention: Without Positions Unloaded: 5, 6, 9, 12-15 Product Series: Series 1 Reverse Gender: Reverse Reverse Numbering: Without Rohs/elv Compliance: Not reviewed for ELV/RoHS compliance Seal Type: Peripheral Sealed: Yes Shell Size: 23 Shell Type: All Plastic Termination End Plating: Tin-Lead over Copper Termination Method: Solder Termination Post Length (mm [in]): 9.35 [0.368] Thread Size: 1-3/8 - 18 UNEF-2A Ul Flammability Rating: UL 94V-0 Vde Tested: No