Blue Sea 2 x USB-A Socket with Protective Cover, Rectangular is a powerful and intelligent charging solution designed for boats, RVs, and other 12 V or 24 V electrical systems. With two USB-A ports and smart device detection, it automatically adjusts output to deliver optimal charging performance for smartphones, tablets, GPS units, and other USB-powered devices.If you’re looking for a USB upgrade that fits directly into an existing Contura-style cutout, this Blue Sea socket is designed for clean, professional installation in marine environments without the need for additional modifications.

Intelligent fast charging for two devices

The built-in Intelligent Device Recognition technology automatically detects connected devices and adjusts charging output accordingly. This ensures efficient, safe charging without manual setup or external adapters.With up to 4.8 A total output, the socket can charge two devices simultaneously at high speed while maintaining stable performance.

Designed for marine environments

The internal electronics are coated with a protective layer that helps resist moisture, salt, and corrosion. Integrated noise filtering reduces electrical interference, which is especially important near sensitive marine navigation and communication equipment.A protective cover keeps dust, dirt, and moisture away from the ports when not in use, extending service life in harsh environments.

Safe and easy installation

Built-in protection features include reverse polarity protection, short-circuit protection, and over-temperature protection, ensuring safe operation in all conditions.The unit installs directly into a standard Contura-style opening, making it a fast and visually clean upgrade for existing switch panels.

Features:

Dual USB-A charging ports
Intelligent Device Recognition for automatic device optimization
Fast charging capability for compatible devices
Direct fit for Contura-style switch openings
Integrated noise filtering reduces electrical interference
Protective cover prevents dust and moisture ingress
Marine-grade coated circuit board
Short-circuit protection
Over-temperature protection
Reverse polarity protection

Technical Specifications:

USB ports: 2 USB-A
Maximum output: 4.8 A (total)
Input voltage: 932 V DC
Output voltage: 5 V DC 5%
Standby current: 1 mA
Intelligent Device Recognition: Yes
Reverse polarity protection: Yes
Short-circuit protection: Yes
Over-temperature protection: Yes
Mounting cutout height: 36.83 mm
Mounting cutout width: 21.08 mm

The Blue Sea dual USB-A socket with protective cover is an excellent choice for boat owners who want a clean, integrated, and highly efficient charging solution. Its intelligent charging technology, marine-grade protection, and simple installation make it a reliable upgrade for modern electrical systems.