12V 24V DC Polarity Reversal Switch Waterproof IP68 Power Stabilizer for Marine RV Motorhome Boat Yacht Features： 1、EFFICIENT CURRENT HANDLING: With support for DC12V 30A and DC24V 15A, this switch meets the power needs of a wide range of devices. It ensures a stable power supply, helping to extend the lifespan of your equipment. 2、LONG LIFESPAN: Constructed from ABS material, it is impact and fire resistant, long lasting. This power stabilizer switch provides an additional layer of user safety. 3、WATER RESISTANT DESIGN: Featuring an IP68 water resistant rating, this reversing polarity switch ensures dependable and stable operating in harsh weather conditions. 4、VERSATILE APPLICATIONS: This reverse polarity switch is suitable for a variety of vehicles and environments, including RVs, motorhomes, boats, and yachts. Its versatility makes it an essential addition for outdoor adventures. 5、SIMPLE AND CONVENIENT INSTALLATION: Designed for user friendliness. No professional skills are required, allowing you to save setup time and focus more on enjoying your camping experiences. Specification： Item Type: Reverse Polarity Switch Material: ABS Working Voltage Current: DC12V-30A; 24V-15A Water Resistant Rating: IP68 Line Length: Approx. 24cm / 9.45in Fitment: Suitable for RVs, motorhomes, boats, yachts, etc. Package List： 1 x Reverse Polarity Switch 1 x User Manual