Caravan Solar Car Junction Box Motorhome Roof Wire Entry Gland Boxes RV Caravan Camper Accessories Waterproof Anti-ultraviolet Feature: 1. For RV rooftop solar module installation, yacht deck solar module installation, flat roof photovoltaic bracket installation. 2. The material is added with an anti-ultraviolet agent, which has anti-ultraviolet performance and ensures that it will not change color for a long time. 3. It is installed with glue, no drilling is required during installation, and it will not damage the roof of the RV or the deck of the yacht. 4. Easy to install and disassemble, easy to use. Specification: Name: Solar panel waterproof junction box Material: plastic Color: Black, White Type: single hole, double hole Product size: Single hole: about 107*71*44mm/4.21*2.80*1.73 inch, Double hole: about 112*90*44mm/4.41*3.54*1.73 inch Single hole: about 45g Double hole: about 65g Whether waterproof: yes Applicable: RV Yacht Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. Included 1*Waterproof Junction Box