Middle Atlantic MPR Series Modular Power Raceway System - Junction Box

Power systems need their own supporting parts: replacement battery packs, jumpers, junction boxes, mounting brackets and network cards. MPR Series Modular Power Raceway System - Junction Box is one of those.

4 part numbers on this page, MPR-JB663A through MPR-JB863A, covering 4 - 6 in wide, 3 in high. Every part number listed here is a current Middle Atlantic item; pick the one that matches your frame and we ship it as ordered.