Designed to for above-deck use, the Blue Sea Water-Resistant Contura Switch Fuse Panel has a watertight mounting gasket and can withstand exposure to salt spray, wet weather, washdowns, and momentary immersion. Water-resistant ON-OFF Contura rocker switches have ON indicating LEDs embedded inside. Fuse holders accept commonly available AGC and MDL glass fuses up to 20 Amps, but 15 Amp fuses are included. Heavy, 1/8" aluminum steel panel has a two-part polyurethane slate gray finish and anti-corrosive chemical treatment. Comes pre-wired and ready to install. Countersunk mounting holes. Includes common DC labels. Water-resistant panels are not backlit.• Fuse Holder Rating: 20A max (15A fuses included)• Maximum Voltage Rating: 24V DC• Voltage: 12 or 24V DC• Switch Rating: 20A @ 12V DC; 15A @ 24V DC• Panel Cumulative Rating: 45A Fuse holders accept fuses up to 20A 1/8" aluminum steel with anti-corrosive treatment Pre-wired and ready to install | Water-Resistant Contura Switch Fuse Panel - 8-Position Horizontal