New 4 Gang ABS Marine Rocker Switch Box Blue LED Backlight 12V PD QC3.0 USB Digital Voltmeter Control Panel for Boat RV
About this item
Weather-resistant Box: This switch box is designed to be waterproof, weatherproof, and splash-proof. Constructed from high-quality aluminum, it provides protection against short circuits and damage to the switches. All switches are pre-wired for simplified installation. Multifunctional Design: This switch box integrates 4 rocker switches rated at 12VDC, a PD Type C and USB charger, and an LED voltmeter. USB Charger and Voltmeter: This PD Type C and USB charger enables simultaneous charging of two devices at max speed. Compatible with all USB-powered devices, it's 40% faster than traditional chargers. The built-in voltmeter displays current voltage readings, allowing easy monitoring of vehicle voltage status. Surface Mount: Comes with a surface mount enclosure, enabling it to be mounted on various parts of the car such as the dashboard, underneath the dashboard, middle console, or elsewhere. The bracket can be rotated 360 degrees, offering you more flexibility in choosing a mounting location.
Universal for 12V & 24V Vehicles: Perfect for Car, Truck, Boat, RV, Caravan, Motorcycle, Bus, Trailer, Yacht, UTV, etc.







Er sheng: Your Premier Global Partner in Automotive Modification Electronics
With 22 years of expertise, Dongguan Er sheng Electronic Technology (Er sheng) is a leading manufacturer specializing in automotive modification electronics. Operating from a 10,000㎡ facility with 300+ staff, we offer full in-house production-from PCBA and tooling to injection and assembly.
Our core products, including automotive switches, chargers, and wire harnesses, are engineered for off-road and marine environments with superior waterproof, dustproof, and high-current resistance. We hold 160+ patents and are a certified National High-tech and SRDI Enterprise.
Quality is our priority. We are IATF16949 & ISO9001 certified, with products meeting UL, CE, RoHS, and GRS standards. Trusted by global hypermarkets and e-commerce leaders in North America, Europe, and Australia, we ensure 99%+ on-time delivery and 1-hour response. Partner with Er sheng to drive your business forward with reliable, high-performance solutions.














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