VEVOR PV Combiner Box, 4 String, Solar Combiner Box with 15A Rated Current Fuse 63A Circuit Breaker Lightning Arrester and Solar Connector, ABS Plastic Case for On / Off Grid Solar Panel System, IP65Professional PV Combiner BoxEasy Opening & ClosingMultiple Layers of ProtectionEffortless InstallationWide ApplicationDual-Color WireProtection Rating: IP65,Net Weight (including all accessories): 4.1 lbs / 1.86 kg,Door Opening Method: Latch Opening,Rated Operating Voltage: DC 500V,Surge Protector: 40KA 2P DC500V,Specification of Main Circuit Breaker: 63A 2P DC500V,Fuse Holder Specification: DC 15A/500V,Number of Outputs: 1,Sealing Strip: PU Polyurethane Foam Material(Black),Mounting Plate: Detachable Mounting Plate(Material: ABS Mesh Plastic Base),Number of Inputs: 4,Rated Current of Fuse: DC 15A,Overall Product External Dimensions (L x W x H): 7.87 x 7.87 x 3.94 in / 200 x 200 x 100 mm,​Item Model Number: SP-HL-P202010-15A,Main Material: ABS Plastic Material+RAL7035 Grey-White Finish