4P PLUG TPA, UMNL Connector Hardware Accessory Type: TPA (Terminal Position Assurance) Primary Product Color: Black Primary Product Material: Nylon Number of Positions: 4 Operating Temperature (Max): 221 °F TPA (Terminal Position Assurance) Black Nylon 4 | Connector Hardware | Part Number: 2-2400681-4 | Internal Number: 2-2400681-4 | TE Connectivity