TayMac ML450Z 1-Gang Weatherproof In-Use Cover — 16-in-1 Configs, Bronze Finish

Outdoor-ready protection you can count on

The TayMac ML450Z 1-Gang Weatherproof In-Use Cover is engineered for outdoor outlets that need reliable protection without compromising access. Finished in bronze, the rugged housing blends weatherproof performance with exterior styling. It carries a NEMA 3R rating and a cULus listing for use in wet and damp locations, meaning it’s built to withstand rain, humidity, and sun exposure while keeping your receptacle accessible.

At the heart of ML450Z is versatility. The UFAST 16-in-1 system supports a wide range of devices—from duplex receptacles to small switches, round outlets, and GFCI variants—so you can adapt the same cover to different installations in a porch, garage, or outdoor entertaining area. This flexibility helps streamline parts and reduces guesswork when planning outdoor wiring upgrades.

Expandable depth with clear sightlines

The expandable design lets the cover extend from 1 inch to 3 inches, letting you tailor protection to your specific device depth. A clear window lets you verify the setup at a glance without fully uncovering the unit, helping you stay on top of outdoor electrical needs.

Durable by design, the ML450Z uses a high-impact polycarbonate shell paired with a synthetic neoprene seal. The materials resist sunlight and wear, while the bronze finish adds corrosion resistance and a refined look for exterior spaces.

Easy installation and versatile mounting

The Quick-Fit mounting system enables fast installation, with support for horizontal or vertical orientations. Most installations can be completed in minutes, giving you a dependable weatherproof solution without complex wiring.

Real-world use cases

Ideal for porches, patios, garages, or outdoor workshops, the ML450Z covers outlets powering lighting, tools, or seasonal decorations. The combination of 16-in-1 configurability and expandable depth makes it adaptable to a range of outdoor wiring setups while maintaining a clean, protected appearance.

Key benefits

• Weatherproof protection with NEMA 3R rating
• Simple Quick-Fit mounting for horizontal or vertical installs
• 16-in-1 UFAST configurations for flexible device types
• Expandable depth from 1 inch to 3 inches with a clear inspection window
• Durable, sun-resistant polycarbonate and neoprene seal
• Bronze finish that combines durability with outdoor style

What you can cover

• Duplex receptacles
• Light switches
• Round outlets
• GFCI outlets
• Outdoor receptacles in wet or damp locations