Bring high-current battery connections together with the MidNite Solar MNBCB 2000/200 battery combiner box. Rated at 2000A and up to 300V DC, it includes positive and negative busbars with 3/8-inch studs and a 2000A/200mV shunt for compatible current-monitoring equipment.The powder-coated Type 1 enclosure is designed for indoor battery installations. Multiple combination knockouts and mounting locations for optional circuit breakers offer flexibility for cable routing and protection layouts. The included shunt is drilled to accept the MidNite Solar WhizBang Jr. accessory. Key Features 2000A capacity: Positive and negative busbars provide a central connection point for multiple battery strings. 200mV shunt included: Supplied with a 2000A/200mV shunt and 1/2-inch customer connection bolt. Optional breaker provisions: Mounting locations for large and small MNEDC circuit breakers. Flexible conduit entry: Combination knockouts accommodate multiple conduit sizes. Indoor enclosure: Type 1 environmental rating. Made in the USA: Backed by a 5-year manufacturer warranty. Technical Specifications Model MNBCB 2000/200 Current rating 2000A Maximum DC voltage 300V DC Included shunt 2000A/200mV Busbars 2000A positive and negative busbars Busbar studs 3/8 inch Shunt customer connection 1/2-inch bolt Monitoring provision Shunt drilled to accept WhizBang Jr. Enclosure Powder-coated, Type 1 indoor 3/4-inch and 1-inch combination knockouts 29 1-1/2-inch and 2-inch combination knockouts 20 Large breaker locations 12; for optional MNEDC-125 or MNEDC-175-250 breakers Small breaker locations 20; for optional MNEDC 1-100A breakers Maximum wire size 4/0 AWG Dimensions 35-1/2 x; 22 x; 9-3/4 inches Warranty 5 years Country of manufacture USA Included and Optional ComponentsIncludes the combiner enclosure, positive and negative busbars, and 2000A/200mV shunt. Circuit breakers and the WhizBang Jr. monitoring accessory are sold separately. Select breakers with voltage and current ratings appropriate to the installation, and confirm that monitoring equipment supports the included shunt. Product Documentation Download the battery combiner brochure (PDF) View manufacturer drawings and product documentation