4WD Caravan 4x4 12V DC Power Distribution Compact Offroad Dual Battery Compatible Canopy Control Box With Plug
ULTRA-PREMIUM QUALITY FOR 12V DIY FANS!: Enjoy top-notch craftsmanship and reliability with the Er sheng 12V Control Box, designed for durability and performance.
COMPACT AND PORTABLE DESIGN: Measuring 300x240x85mm, this control box fits seamlessly into any 4WD or caravan setup without compromising functionality.
MULTIPLE CONNECTIVITY OPTIONS: Includes 2 x 50A connectors, 12V & USB outlets, and a built-in fuse block, ensuring all your 12V gear is easily managed.
HEAVY-DUTY CONSTRUCTION: Made from black powder-coated laser-cut aluminum, this control box is built to last, with stainless steel fittings for added robustness.







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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