TE Connectivity Faston Tab Housing 2.8mm & Secondary Locking Device Double Row – TE Connectivity 1-965641-3, These Faston tab housings from TE Connectivity are designed for automotive and commercial vehicle applications. They feature a secondary locking mechanism for added safety. TE 1-965641-3 Faston Tab Housing 2.8mm & Secondary Locking Device 2 x 3P Grey