The sealed feature means the connector pair keeps moisture and contaminants out of the terminal interface, which is the main reason you spec this over an unsealed alternative.
Critical Sourcing Note — Contacts Are Separate
The housing ships without contacts. Order the matching Junior Power Timer female crimp terminals separately.
Sealed Housing — Deployment Context
The sealed feature on this Junior Power Timer housing means the connector is designed for environments where moisture, splash, or washdown is a concern — think engine bay harnesses, underbody sensor connections, or agricultural equipment. The PBT housing with glass fill resists fuel, oil, and coolant exposure better than standard nylon. When mated with the correct header and properly seated terminal seals, the interface meets IP ratings appropriate for the application. The 5.00 mm pitch also gives enough creepage distance for 12V and 24V automotive systems without issue.