ID
1001501
$ 75.03
1-2 weeks delivery time
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The Blue Sea 1039 is a dual USB charger for 12V and 24V DC systems, delivering up to 4.8A total output with intelligent device recognition for fast, device-optimized charging. Designed to mount into an existing Contura switch aperture, it features internal filtering to reduce electronic interference, over-temperature protection, and a protective dust cap. The charger is potted for reliable operation in harsh marine environments and provides IP45 protection with the cover closed.
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Blue Sea 1039 – 12/24V DC Dual USB Charger 4.8A, Contura Switch Mount
The Blue Sea 1039 is a high-output dual USB charging solution designed for 12V and 24V DC electrical systems. It mounts directly into an existing Contura switch aperture, providing a clean and integrated installation for control panels and dashboards without additional cutouts.
Equipped with intelligent device recognition, the charger automatically adjusts output to match the charging requirements of connected phones, tablets, and other mobile devices. Internal filtering helps reduce electronic interference, while full potting protects internal electronics in harsh marine and mobile environments.
Key Features
- Dual USB charger for 12V and 24V DC systems
- Total output current up to 4.8A DC
- Contura switch–mount design
- Intelligent device recognition for optimized charging
- Protective dust cap to reduce exposure to moisture and debris
- Potted construction for harsh marine environments
- Internal filtering to reduce electronic interference
Electrical Protection
- Reverse polarity protection
- Short circuit protection
- Thermal overload protection
- Over-temperature protection
Technical Specifications
Input Voltage 12 V / 24 V DC Input Voltage Range 9–32 V DC Output Voltage 5 V DC ±5% Maximum Output Current 4.8 A DC (total) Cut-Out Dimensions 1.45 in (36.83 mm) H × 0.83 in (21.08 mm) W IP Rating IP45 (with cover closed) Parasitic Current Draw 1 mA Port Configuration Intelligent Device Recognition Weight 0.10 lb (0.05 kg)
Compatible Panels
- Blue Sea 8274 – Contura Water Resistant 12V DC Circuit Breaker Panel, White, 3 Position
- Blue Sea 8272 – Contura Water Resistant 12V DC Circuit Breaker Panel, White, 4 Position
- Blue Sea 8271 – Contura Water Resistant 12V DC Circuit Breaker Panel, White, 8 Position
- Blue Sea 8273 – Contura Water Resistant 12V DC Circuit Breaker Panel, White, 6 Position
- Blue Sea 8374 – Water Resistant Circuit Breaker Panel, Black, 3 Position
- Blue Sea 8372 – Water Resistant Circuit Breaker Panel, Black, 4 Position
- Blue Sea 8373 – Water Resistant Circuit Breaker Panel, Black, 6 Position
- Blue Sea 8371 – Water Resistant Circuit Breaker Panel, Black, 8 Position
- Blue Sea 8263 – Contura Water Resistant 12V DC Panel, Bilge Pump Control
- Blue Sea 8262 – Contura Water Resistant 12V DC Panel, 4 Position
- Blue Sea 8261 – Contura Water Resistant 12V DC Panel, 8 Position
- Blue Sea 8664 – Contura Water-Resistant DC Panel, Bilge Pump Control, 2 Position
- Blue Sea 8665 – Contura Water-Resistant DC Panel, Bilge Pump Control, 3 Position
- Blue Sea 8666 – Contura Water-Resistant DC Panel, Bilge Pump Control, 4 Position
Included With
- Blue Sea 8121 – Contura Switch Panel with USB Charger, 5 Position, Slate Gray
- Blue Sea 8421 – Contura Circuit Breaker Switch Panel with USB Charger, 5 Position, White
- Blue Sea 8521 – Contura Circuit Breaker Switch Panel with USB Charger, 5 Position, Black
Certifications
- CE Certified
- RoHS Compliant
- UKCA (UK Conformity Assessed)
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