
Factory-direct supplier of rocker switches, fuse blocks, battery disconnect switches, and custom switch panels — trusted by 100+ global clients worldwide.
Based in Shenzhen, Keto is a professional manufacturer of marine and RV electrical systems. With ISO9001, CE, UL, and IP66 certifications, we provide reliable products and OEM/ODM customization for yacht builders, RV manufacturers, and global wholesalers.
At Keto, our factory is equipped with advanced production lines and strict quality control systems. Every rocker switch, fuse block, and wiring harness is manufactured under ISO9001 standards, ensuring reliable performance for marine and RV applications.
From standard components to custom solutions, we provide everything you need for reliable electrical systems

LED backlit, customizable covers

Heavy-duty master disconnects

Marine-grade power outlets

Tailored layouts & branding

Waterproof DC circuit protection

High-current distribution blocks
Keto products are trusted across multiple industries where reliability, durability, and customization are critical. From harsh marine environments to rugged off-road conditions, we provide tailored electrical solutions that power your business.
Waterproof and corrosion-resistant electrical components engineered for boats and yachts. From rocker switches to custom panels, we ensure reliable marine-grade performance.
Durable DC fuse blocks, battery switches, and power distribution panels designed for RV and motorhome electrical systems. Supporting OEM customization and private labeling.
Heavy-duty wiring harnesses and switches built to withstand vibration, dust, and mud. Ideal for powersports and off-road electrical applications.
OEM seat heater switches, USB chargers, and DC accessories tailored for passenger cars, trucks, and specialty vehicle applications.
At Keto, we not only provide customized marine and RV electrical components but also deliver a complete one-stop solution — from product design and manufacturing to quality testing and global delivery. This ensures you save time, reduce costs, and get products that perfectly fit your needs.
✔ Custom lens symbols & colors
✔ Flexible panel layouts & materials
✔ Private label branding & packaging
✔ Small batch orders accepted
✔ Engineering support from design to production
✔ Product sourcing & manufacturing under one roof
✔ OEM & ODM development support
✔ Strict quality control & 100% testing
✔ Global shipping & after-sales support
✔ 10+ years of export experience
Discover some of our best-selling and most trusted electrical components, designed for marine, RV, and specialty vehicle applications. Each product is factory-direct, customizable, and built to meet international quality standards.









All products undergo 100% testing and comply with CE, UL, RoHS, and ISO standards for marine and RV use.







From Europe to North America, leading yacht builders, RV manufacturers, and wholesalers trust Keto for customized electrical solutions. Here are some examples of how we helped clients achieve success.
Can’t find the right product? Tell us your requirements, and our engineers will provide a customized solution.
Download our catalog to check out all our products and data sheets, and select the right electrical for your projects.
We deliver high-quality electrical parts tailored for camping cars, 4WD, and marine markets. Our product range includes rocker switches, 12-24V sockets, fuse blocks, bus bars, switch panels, wire harnesses, and marine LED lights.
Care you whether on water or the road, delivering an optimal electrical system solution
China RV & Marine Customzied Electrical System Management at lower MOQ, a two- year warranty and 7*24-hour custom service to protect your caravan and boats electrical system