Spend more time on the road and less time working on your truck’s electrical connection components with our innovative products. Our WEATHER-TITE™ PERMAPLUG™ seals prevent corrosion. Our STA DRY® QCS2 (Quick-Change Sockets) are unbreakable, and our STA-DRY® trailer wire management noseboxes protect internal wiring from harsh weather conditions and contaminants.