stio 20A 125V AC Port Plug with 5-in-1 Adapter & 12ft Extension Cord – Waterproof Outdoor Inlet

All-Weather Power Access for Outdoor Spaces

The stio 20A 125V AC Port Plug combines rugged durability with practical versatility, giving you a reliable outdoor power inlet when you need it most. Built with high-quality copper wiring and a black nylon housing, this 20-amp inlet is designed to handle varying outdoor conditions while maintaining smooth power delivery through a generous 12-foot extension cord. A 5-in-1 T-Blade adapter gives you multiple outlet configurations from a single plug, making it easier to connect a range of devices without swapping hardware.

Designed to perform under pressure, the inlet features a weather-resistant, pressure-fit rubberized cover that shields the connection from snow, ice, rain, and wind. The cover stays securely in place, helping to keep the plug and cord clean and functional even in harsher climates. The result is a dependable power entry point that remains versatile and ready in the margins where outdoor living and outdoor work require dependable power access.

Durability Meets Easy Installation

This inlet is built for real-world use. The combination of sturdy copper wiring and a robust 12 AWG conductor ensures strong power flow and reduced resistance, which translates to stable performance for continuous outdoor loads. The flush-mount design is meant to be a snap to install, requiring zero cable modification or hand wiring. It fits into a standard 2-inch hole, letting you upgrade your outdoor electrical setup without complex electrical work.

In addition to its core power capabilities, the unit’s weatherproof construction helps protect connections from the elements, while the watertight cap provides an additional line of defense for both the plug and the receptacle box. This makes it suitable for a wide range of environments—from backyards and cabins to remote sheds and industrial sites.

Versatile, Ready-for-Use Across Scenarios

Whether you’re powering an RV, golf cart, boat, trailer, or off-grid space, this inlet is designed to adapt. Its 5-in-1 adapter supports common outlet configurations so you can connect devices without hunting for compatible plugs. The 12-foot cord offers ample reach for hookups at distances from the source, reducing strain on your power setup. The unit is compatible with a broad voltage range (110–250V) when you’re using compatible 6-series outlets, enabling flexible use in diverse locations.

What you gain with this setup

• Multi-outlet compatibility from a single inlet, reducing clutter and plug-swapping.
• Durable, weather-ready design that stands up to rain, snow, and freezing temperatures.
• Effortless, tool-free installation with a standard 2-inch hole mounting.

Ideal uses and scenarios

• RV parks, campgrounds, and remote cabins needing shore power access.
• Marinas, boats, and marine setups requiring rugged, outdoor-ready inlets.
• Garden sheds, workshops, and industrial spaces that benefit from a safe, reliable power inlet.

7x24 hours of customer support is available if you have questions or need setup guidance. This product is designed to be a practical, non-pressurized upgrade to your outdoor electrical system, offering possibilities rather than guarantees, and helping you plan for reliable power when you need it most.