28-Position Sealed Receptacle for Harness Builds
The TE Connectivity 1393436-1 is a 28-position receptacle housing from the Junior Power Timer series, arranged in a 4-row layout on a 4.30mm pitch. It is a sealed, free-hanging (in-line) housing designed for crimp-terminated female socket contacts. The black PBT, glass-filled insulation material suits engine-bay and underhood temperature ranges typical of automotive and industrial harness applications.
What the 4.30mm Pitch and Sealed Rating Mean
The sealed designation means the housing is designed to accept interface seals and grommets — when mated with the correct plug and properly crimped terminals with wire seals, the assembly meets IP ratings for moisture and dust ingress. This is a housing-level seal; the actual IP rating depends on the complete mated pair and terminal sealing.
The 4-row, 28-position arrangement requires the correct crimp tool and terminal part number from the Junior Power Timer family — the housing itself is the wire-side connector that mates with a corresponding header or plug. The primary latch on the housing provides audible lock confirmation during assembly.