DURABLE Molded panel frame will stand up to UV and salt airEASYLow profile makes it easy to install in tight spacesSIMPLE Fast-on circuit breaker connectors make it quick to wireCONVENIENTRed "ON” indicating LEDs for safe operation in low light conditions4 Carling Technologies™ 15A circuit breakersIlluminated ON indicationPolycarbonate/ABS panel surface is UV-stabilized, flame retardant, and will not corrodeQuick connect BUS eliminates wire harness and clutter contributing to a low profile panelTwo-wire connection for powering all panels is simple and requires #10 ring terminals. Terminals screw to bus bars for secure connectionsSet of 15 square format circuit labels are included, and are easy to replace. Additional standard or custom labels are available through Blue Sea SystemsStainless steel 6x5/8'' mouting screws included.Specification. Positions 4 Nominal Voltage 12V DC Maximum Amperage 45A Terminal Type 1/4″ Male quick connect Hardware Stainless Steel #6 x 5/8″ mounting screws Ring Terminal Size M5 (#10) Height 5.7in (144.78 mm) Width 4.25in (107.95 mm) Depth 1.75in (44.45 mm)