The housing is molded from black PA66 rated for -30°C to 125°C, so it handles underhood and industrial cabinet heat without softening.
Splash-Proof Build for Damp Environments
The housing carries a splash-proof feature, meaning it seals against water spray when mated with the corresponding Junior Power Timer plug and the correct seal-caps or grommets. This makes it a fit for engine compartments, outdoor power equipment, and washdown-area harnesses where a standard unsealed housing would wick moisture into the crimp barrel.