Combine up to 10 parallel battery strings with the MidNite Solar MNLBC-W250 lithium battery combiner box. Rated for 250A and up to 80V DC, it includes 250A internal busbars and a built-in circuit breaker with disconnect capability for an organized battery connection point. The lockable, rainproof Type 3R aluminum enclosure features a powder-coated finish and stainless steel hardware for outdoor installations. Multiple cable-entry knockouts and a single output help simplify wiring. The MNLBC-W250 is ETL Listed to UL 1741 for use in the United States and Canada. Key Features 10 battery-string inputs: Combine compatible battery strings in parallel. Integrated disconnect: Includes a 250A, 80V DC circuit breaker. Outdoor enclosure: Rainproof Type 3R aluminum construction with a lockable enclosure. Flexible cable entry: Ten 3/4-inch and two 2-inch knockouts. Mounting options: Supports vertical wall or pole installation. Made in the USA: Backed by a 5-year manufacturer warranty. Technical Specifications Model MNLBC-W250 Battery inputs Up to 10 parallel battery strings Maximum current 250A Maximum DC voltage 80V DC Included breaker / disconnect 250A, 80V DC Internal busbars 250A Enclosure Rainproof Type 3R, powder-coated aluminum Hardware Stainless steel Output Single output; 3/8-inch connection studs Copper input wire sizes 4 AWG to 1/0 AWG Aluminum input wire sizes 12 AWG to 1/0 AWG Cable-entry knockouts Ten 3/4-inch and two 2-inch knockouts Mounting Vertical wall or pole mount; up to 14Adeg incline Lockable Yes Dimensions 21 x; 16.5 x; 3.5 inches Certification ETL Listed to UL 1741 for use in the United States and Canada Warranty 5 years Country of manufacture USA Included ComponentsIncludes the battery combiner enclosure, 250A internal busbars, and built-in 250A, 80V DC circuit breaker/disconnect. Product Documentation Download the battery combiner brochure (PDF) View the manufacturer&&';;s installation manual and documents